Episode 1
Episode 1
1h8.2 / 10
Curious about her true feelings for Hye-yeong, Jojo returns to her alma mater in search of information on Chon Duk-gu — and runs into her past.
Where to watch Love Alarm
TV series
Love Alarm
20192 seasons8.2 / 10
When you turn on the application, your heart will ring.
Love Alarm is an app that tells you if someone within a 10-meter radius has a crush on you. It quickly becomes a social phenomenon. While everyone talks about it and uses it to test their love and popularity, Jojo is one of the few people who have yet to download the app. However, she soon faces a love triangle situation between Sun-oh whom she starts to have feelings for, and Hye-young, who has had a huge crush on her.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Love Alarm is available to stream on Netflix in United States. Use the direct links below to open the provider.
Stream
Synopsis
Love Alarm is an app that tells you if someone within a 10-meter radius has a crush on you. It quickly becomes a social phenomenon. While everyone talks about it and uses it to test their love and popularity, Jojo is one of the few people who have yet to download the app. However, she soon faces a love triangle situation between Sun-oh whom she starts to have feelings for, and Hye-young, who has had a huge crush on her.
Season 2 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Episode 2
43m3.7 / 10
Jojo asks Brian Chon about the shield at an event attended by the Badge Club members, including Sun-oh. Hye-yeong comes face-to-face with his father.
Where to watch Love Alarm
Episode 3
Episode 3
53m5.0 / 10
Jojo offers Hye-yeong a shoulder to cry on after a punishing day. Unable to cope with knowledge of the shield, Sun-oh turns to Jojo for the truth.
Where to watch Love Alarm
Episode 4
Episode 4
52m7.5 / 10
With video of his lecture hall visit gone viral, Sun-oh comes to blows with Hye-yeong. Jojo receives a special gift from an unknown sender.
Where to watch Love Alarm
Episode 5
Episode 5
55m6.7 / 10
Park Gul-mi reaches a digital milestone. Brian grills Jojo about the shield, spear and Duk-gu — and shatters reality for a bystanding listener.
Where to watch Love Alarm
Episode 6
Episode 6
1h 11m5.7 / 10finale
Revealing the identity and inspiration behind The Ringing World, Jojo reconciles with the past. Duk-gu keeps his end of the bargain.
Where to watch Love AlarmEpisode information updated Jul 23, 2026
More about Love Alarm
Cast
Kim So-hyunKim Jojo
Jung Ga-ramLee Hye-yeong
Song KangHwang Sun-oh
Go Min-siPark Gul-mi
Lee Jae-eungChon Duk-gu
Park Ji-hoonJi-Hoon
Kim Si-eunYuk-jo
Ki Do-hunBrian ChonCredits
- Created by
- Yu Bo-ra
- Written by
- Lee Ah-yeon, Seo Bo-ra, Cha Yeon-su, Kim Seo-hee
Production details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 14
- Original language
- Korean
- Original title
- 좋아하면 울리는
Networks & production
Netflix
Studio DragonSouth Korea
Production HSouth Korea
Themes
based on webcomic or webtoonfriendshiphigh schoollovelove trianglematchmakingtechnologyteen drama
