Our Happy Days

Episode 1

Success Meets A Devastating Truth

Eun Ae, struggling with her AI project, finally finds hope as she secures a major investment offer.

Episode 2

A Terminal Secret Unfolds

Terminally ill Kang Su summons Gyeol to Korea while Ji Hun confesses his love to Eun Ae after a secret deal.

Episode 3

Chasing A Stolen Future

Eun Ae is shocked by the blocked server and Kang Su's family is unsettled by Gyeol's sudden return.

Episode 4

A Misunderstood Encounter

Gyeol mistakes Eun Ae for a pickpocket, and Kang Su prepares a major announcement for his family.

Episode 5

The Heir Race Begins

Kang Su declares a succession race for Kangsu Group, and Eun Ae visits the office to reclaim her company.

Episode 6

Rivalries Rise At Gangsu Construction

Gyeol starts working at Kangsu Construction to compete with Min Ho and Eun Ae begins a protest to reclaim Joy.

Episode 7

When Past And Present Clash

Eun Ae finds her father working as a cleaner at Kangsu Construction and Gyeol starts working as the TF leader.

Episode 8

The Fight For Joy

Eun Ae receives a notice from Kangsu Construction and seeks help to reclaim Joy after her failed negotiation.

Episode 9

Breaking Into Office

Eun Hyeong faces a crisis, and Eun Ae helps Yeong Hwa, then sneaks into Kangsu Construction to reclaim Joy.

Episode 10

Caught In The Act

Eun Ae is detained for sneaking into Kangsu, and Seong Jun tries to settle the matter without Yeon Ja knowing.

Episode 11

A Dangerous New Beginning

Gyeol offers Eun Ae an internship at Kangsu, and Yeon Ja begins to grow suspicious of Seong Jun's behavior.

Episode 12

A Bold New Beginning

Eun Ae and Seong Jun confess the truth to Yeon Ja, and Eun Ae starts her first day at Kangsu as an intern.

Episode 13

A Debt Long Overdue

Eun Ae demands her share of the money from Ji Hun, and Seung Wu carries out his revenge against Eun Nim.

Episode 14

Hidden Truths And Rising Tensions

Yeon Ja is upset over Eun Hyeong's unemployment and Eun Ae is flustered when she learns about the competition.

Episode 15

Close Calls and Growing Suspicion

Yeon Ja gets into a nerve war with Su Jeong at Kangsu, and Eun Ae learns about Gyeol's career as an architect.

Episode 16

Secrets Behind The Screen

Eun Ae sneakily views photos on Gyeol's computer, and Eun Hyeong shocks Ji Seon by skipping his job interview.

Episode 17

Jealousy And Shadowy Motives

Gyeol takes a drunk Eun Ae home, and Seung Ri feels jealous while Seung Wu gets a new collaboration offer.

Episode 18

Hidden Truths And Lies

Su Jeong gets caught searching Yeong Hwa's room, and Ji Seon asks Yeon Ja for money to help Eun Hyeong.

Episode 19

A Misunderstanding and Shifting Roles

Eun Ae finds Gyeol playing cards at a senior center, and Min Ho takes a drunk Seung Ri home after dinner.

Episode 20

Conflict at Home, Feelings at Work

Eun Ae has a conflict with Yeon Ja over her money, and Gyeol makes a photo folder of Eun Ae on his computer.

Episode 21

A Family At Boiling Point

Ji Seon sends the money to Eun Hyeong, and Gyeol holds his first meeting for the retirement community project.

Episode 22

Regret Wrapped In Gimbap

Yeon Ja recalls the past after Eun Ae's outburst, and Kang Su takes a trip with Yeong Hwa to see flowers.

Episode 23

Race To The Ward

Gyeol rushes to the hospital upon hearing that Kang Su has collapsed, and Seung Ri grows wary of Eun Ae.

Episode 24

A Shift in Attitudes

Seung Ri changes her attitude toward Gyeol, and Dae Chi overhears the password to Kang Su's safe.

Episode 25

Secrets In The Safe

Dae Chi attempts to open Kang Su's safe, and Eun Ae plans to meet Eun Nim at Kangsu Construction.

Episode 26

The Door Opens In Silence

Yeon Ja and Yeong Hwa comfort each other at the hospital while Dae Chi and Su Jeong sneak into Kang Su's room.

Episode 27

Every Choice Has A Price

Seung Ri is shocked to see Gyeol and Eun Ae together, and Min Ho encourages her to win the competition.

Episode 28

Yeon Ja Breaks Free

Seung Ri warns Eun Ae about rumors at work, and Yeon Ja tells her family she will focus on her own life now.

Episode 29

Honest Feelings And New Decisions

Eun Ae shares her sincere feelings with Seung Ri, and Seong Jun accepts Dae Chi's job offer.

Episode 30

Shaken Hearts and Quiet Promises

Yeon Ja is devastated after seeing Seong Jun at Kangsu Construction, and Gyeol visits Eun Ae's neighborhood.

Episode 31

The Place She Never Named

Yeon Ja buries herself in housework as Eun Nim watches with concern. A busy Eun Ae gets a call about Yeon Ja.

Episode 32

The First Competition Begins

Kang Su receives an age-progressed image of Yeon Sun, and Yeon Ja meets Ji Seon to offer unexpected advice.

Episode 33

Silver Town Showdown

The competition begins with contrasting concepts, and Ji Seon talks to Seong Jun and the family about Yeon Ja.

Episode 34

Shocking Discoveries

Yeon Ja wails as Seong Jun remains unconscious, and Min Ho finds Gyeol's card at Seung Ri's house.

Episode 35

Promises And Loneliness

Gyeol goes to look for Eun Ae and finds her at the playground. He finds himself intrigued by her lucky charm.

Episode 36

A Birthday Shadowed By Grief

Gyeol visits the columbarium on his father's memorial day, and Eun Ae hesitates to wish him a happy birthday.

Episode 37

Feelings After The Wish

Gyeol realizes his feelings for Eun Ae after his birthday, and Seung Ri and Min Ho find his cake the next day.

Episode 38

New Beginnings, Old Feelings

Gyeol decides to move out and looks for a new place. Meanwhile, Min Ho confesses his feelings to Seung Ri.

Episode 39

An Unexpected Tenant

Eun Ae's family discovers that Gyeol is their new tenant, and Eun Ae urges him to find another room.

Episode 40

Living Too Close

Gyeol and Eun Ae commute together. Min Ho focuses on work, and Seung Ri struggles with Gyeol's confession.

Episode 41

A Call Shakes Hearts

Yeon Ja reunites with Yeong Hwa at Dae Chi's gathering. Gyeol and Eun Ae spend time bickering at home.

Episode 42

A Night Of Uneasy Hearts

Yeon Ja worries about Seong Jun after the gathering. Gyeol and Eun Ae enjoy a lovely date in the neighborhood.

Episode 43

Unanswered Questions

Yeong Hwa goes to the police station to meet her long-lost daughter, and Su Jeong anxiously waits at home.

Episode 44

Lingering Doubts And Painful Memories

Seong Jun suspects that Gyeol and Eun Ae may be more than just colleagues. Yeong Hwa weeps for her lost child.

Episode 45

A Ride Into Suspicion

Eun Ae and Gyeol encounter Min Ho and Seung Ri while commuting. Ji Seon tells Eun Hyeong her decision.

Episode 46

Love At The Crossroads

Min Ho decides to propose to Seung Ri and meets Gwon Sik. Gyeol convinces Eun Ae to go home together.

Episode 47

A Startling Discovery

Eun Ae gets startled after walking into Gyeol's room. Seung Ri asks Min Ho about Gyeol's housing arrangement.

Episode 48

A Secret Meeting

Seung Ri asks Eun Ae to meet secretly. Eun Ae has no choice but to lie to Gyeol about having plans after work.

Episode 49

When Hope Turns Bitter

Eun Hyeong moves into Seong Jun's house. Seung Ri confirms that Gyeol and Eun Ae are living together.

Episode 50

A Question For Gyeol

Gyeol offers to help Eun Ae with her work. Su Jeong finds information on Yeong Hwa's lost daughter.

Episode 51

A Necklace Of Secrets

Su Jeong is shocked to find a necklace that matches Yeong Hwa's at Yeon Ja's house. Min Ho plans his proposal.

Episode 52

Confessions And Hidden Agendas

Eun Ae confesses her love to Gyeol, and Dae Chi and Su Jeong plot to open the safe using Yeon Ja's birthday.

Episode 53

Secrets Revealed

Min Ho seeks Gwon Sik's help to stop Seung Ri. Gyeol and Eun Ae stumble across Yeon Ja's hidden past.

Episode 54

When Warmth Feels Distant

Min Ho's proposal to Seung Ri shocks Dae Chi and Su Jeong. Meanwhile, Eun Ae and Gyeol go on a business trip.

Episode 55

Love In Full View

Su Jeong's hair-pulling brawl causes chaos, and Gyeol and Eun Ae's matching shirts stir up the office.

Episode 56

Where The Phone Leads

Eun Ae and Gyeol officially start dating. Meanwhile, Dae Chi and Su Jeong receive a shocking DNA test result.

Episode 57

Unexpected Encounters

Eun Ae installs a people-finder app for Yeong Hwa, and Seung Ri heads to Gyeol's room while he is with Eun Ae.

Episode 58

Warnings And Misunderstandings

Su Jeong opposes Eun Ae's relationship with Gyeol, and Min Ho arrives late to apologize on her behalf.

Episode 59

Flower Cakes Awaken Pain

Yeon Ja recalls a painful memory after seeing the rice cake, and Gyeol asks Eun Ae to meet in the yard.

Episode 60

Echoes Of A Lost Child

Yeon Ja gets angry when Eun Ae asks to see her old necklace. Eun Ae also asks Seung Ri for an apology.

Episode 61

The Empty Playground

Eun Ae and Gyeol look all over for Yeong Hwa as her whereabouts become unknown, but she is nowhere to be seen.

Episode 62

Hidden Truths Come To Light

Seung Ri is shocked to see Gwon Sik being blackmailed. Eun Ae is torn over her relationship with Gyeol.

Episode 63

Hidden Truths Come To Light 2

Eun Ae and Gyeol build deeper trust by sharing secrets. Min Ho sees them together during a walk with Seung Ri.

Episode 64

A Truth Too Heavy

Yeon Ja gets confused by Yeong Hwa's confession, and Gyeol learns about Seung Ri's plans to study abroad.

Episode 65

A Daughter Hunts The Truth

Seung Ri investigates Gwon Sik's past, and Gyeol plans to revisit a senior center with Eun Ae.

Episode 66

Memories That Sting

Eun Ae worries about Gyeol, who hyperventilated in the car, and Seong Jun learns about Gyeol's past.

Episode 67

A Shocking Presentation

A shocking video is played during the competition. Meanwhile, Yeon Ja feels resentment toward Yeong Hwa.

Episode 68

Hidden Wounds

Kang Su advises Gyeol to stop hiding his pain. Seung Ri finds herself in danger while chasing Dong Pal.

Episode 69

Love Tested By Forgotten Wounds

Yeon Ja reconciles with Yeong Hwa to the family's delight but is saddened to learn that Gyeol was adopted.

Episode 70

A Funeral Before Goodbye

Gyeol tells Eun Ae about the living funeral. Gwon Sik worries that Seung Ri may know about his dark past.

Episode 71

Truth Beneath The Nightmare

Gyeol realizes his nightmares are forgotten memories. Worried, Eun Ae checks his Mind Post Office log.

Episode 72

A Bold Declaration

Kang Su plans to add Yeon Ja to his family registry. Eun Ae makes a dreamcatcher for Gyeol's nightmares.

Episode 73

Uncovering The Truth

Gyeol runs into Gwon Sik while investigating his past, and Eun Ae plans a special event to comfort him.

Episode 74

The Cost Of Guilt

Gwon Sik feels tormented by his past murder conviction, which nearly put Seung Ri in danger.

Episode 75

The Photo In Gyeol’s Room

As Kang Su falls ill on the day of his living funeral, Yeon Ja tries to cancel the event, but he refuses.

Episode 76

The Call That Breaks Him

Gyeol is thrown into confusion as some of his memories resurface, and Eun Ae feels deeply sorry for him.

Episode 77

Painful Pasts And Life-Changing Decisions

Seong Jun asks Gyeol about his past, and Yeon Ja decides not to register for Gyeol and Eun Ae's sake.

Episode 78

Digging Into The Past

Dae Chi provokes Gwon Sik about Gyeol's search, while Eun Ae discovers a news article about the accident.

Episode 79

The Name That Lingers

Dae Chi fights with Gwon Sik and Seung Ri feels a strange familiarity upon hearing Gyeol's father's name.

Episode 80

The Child In The Shadows

Seung Ri is shocked to hear the truth in Gwon Sik's study while Min Ho stays by her side through her fever.

Episode 81

Tears After The Long Night

Seong Jun takes out an old high school album and gets flustered when Gyeol catches him looking at it.

Episode 82

A Dangerous Confrontation

Eun Ae and Gyeol go to see Gwon Sik after Min Ho leaves and witness a fight between Dae Chi and Seong Jun.

Episode 83

Dae Chi Feeling Anxious

Dae Chi, Seong Jun, and Gwon Sik clash fiercely over uncovering the truth of the accident from 25 years ago.

Episode 84

The Past Breaks Through

Dae Chi witnesses Gyeol having a nightmare, and the two end up having a conversation about Su Cheol.

Episode 85

The Weight Of Remembering

Gwon Sik agonizes over his dilemma concerning Gyeol. Eun Ae and Seong Jun discuss Gyeol's returning memories.

Episode 86

Secrets Beneath Wedding Bells

Dae Chi feels anxious about the black box memory card. Gwon Sik and Seong Jun clash over the truth.

Episode 87

One Family In The Same Boat

Gyeol opens his father's keepsake box with Eun Ae. Seung Ri finds a video on Gwon Sik's laptop.

Episode 88

Living With The Enemy

Unintended chaos unfolds at the wedding, and Gwon Sik hastily steps in to manage the situation.

Episode 89

A Lead From The Past

Gwon Sik asks Seung Ri to leave the past behind, and Eun Ae gets a new clue about the accident.

Episode 90

Life Under One Roof

Seung Ri declares she will live at Kang Su's house, and Gyeol shares a decision with Eun Ae.

Episode 91

The Past Closes In

Kang Su questions Dae Chi and Gwon Sik. Meanwhile, Gyeol and Eun Ae share their decision to marry.

Episode 92

The Truth Begins To Take Shape

Eun Ae and Gyeol get a crucial clue. Min Ho suspects that Dae Chi, Gwon Sik and Seong Jun are hiding a secret.

Episode 93

Tracing The Clues

Gyeol feels lost after reading the Prosecutor's Office files, and Min Ho resolves to uncover the secret.

Episode 94

The Echoes Of Betrayal

Gwon Sik kneels before Gyeol and talks to him about his father's accident, making Gyeol fly into a rage.

Episode 95

When The Past Answers

Seong Jun and Eun Ae repair the walkie-talkie, and Gyeol recalls a clue about the real culprit.

Episode 96

Secrets Under One Roof

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