TV series
3 names, 3 lives, 3 murders.
An office worker who is insecure about her looks becomes a masked internet personality by night — until a chain of ill-fated events overtakes her life.
Streaming, rental and purchase options
Checked Sep 3, 2026
Mask Girl is available to stream on Netflix in United States. Use the direct links below to open the provider.
An office worker who is insecure about her looks becomes a masked internet personality by night — until a chain of ill-fated events overtakes her life.
Choose an episode, then use the watch options above for the show.
Episode 1
All Kim Mo-mi wanted in life was to be in the spotlight. Her double life as Mask Girl allowed her to do just that. How long until the secrets unravel?
Guest stars Son Dam-bi, Jang Won-young, Jung Young-ki, Park Jeong-hwa, Choi Daniel, Hong Seok-bin, Do Mi-yeon, Park Moo-yum
Episode 2
True love, or plain infatuation? Lonely recluse Ju Oh-nam is Mask Girl's number one fan. Then one day, an astonishing discovery brings him closer to her.
Guest stars Jang Won-young, Jung Young-ki, Park Keun-rok, Park Jeong-hwa, Choi Daniel, Park Ga-young
Episode 3
Poverty. Betrayal. Divorce. Life wasn't always easy for Kim Kyung-ja. When tragedy befalls a loved one, she decides to take matters into her own hands.
Guest stars Jang Won-young, Park Ga-young, Ok Su-boon, Kim Jong-ho, Heo Dong-won, Han Jae-yi
Episode 4
Kim Chun-ae finds herself trapped in a bad romance with a parasitic, would-be K-pop idol. Will she be able to find her way out?
Guest stars Kim Hyeon-mok, Han Jae-yi, Kim Sang-ji, Lee Jun-young, Kim Hye-hwa, Moon Jong-up, Oh Jin-seok, Jeong won-cheol
Episode 5
Mo-mi pays a surprise visit to an estranged family member. Some years later, an innocent child suffers the repercussions of Mo-mi's crimes.
Guest stars Yoon Sa-bong, Kim Hee-chang
Episode 6
Life behind bars is no picnic, but Mo-mi slowly finds her feet. When a suspicious letter —and visitor — arrive, she confronts a shocking truth.
Where to watch Mask Girl
Episode 7
Mo-mi puts her plan in motion. Kyung-ja sets out to settle the score. Will the two foes find justice, once and for all?
Guest stars Kim Eun-kyung, Kim Ji-na
Episode information updated Sep 10, 2026
Go Hyun-jungKim Mo-mi
NanaKim Mo-mi
Lee Han-byeolKim Mo-mi
Ahn Jae-hongJu Oh-nam
Yeom Hye-ranKim Kyung-ja
Kim Ga-heeYoo Sang-sun
Shin Ye-seoKim Mi-mo
Moon SookSim Young-hee (Mo-mi's mother)
Netflix
Bon FactorySouth Korea
Dexter StudiosSouth Korea
