Love Alarm

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“An app that pings when someone within 10 meters loves you”

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.

Kim So-hyun

as Kim Jojo · LEAD

Kim So-hyun

Kim Jojo

Jung Ga-ram

as Lee Hye-yeong · LEAD

Jung Ga-ram

Lee Hye-yeong

Song Kang

as Hwang Sun-oh · SUPPORTING

Song Kang

Hwang Sun-oh

Go Min-si

as Park Gul-mi · SUPPORTING

Go Min-si

Park Gul-mi

Lee Jae-eung

as Chon Duk-gu · SUPPORTING

Lee Jae-eung

Chon Duk-gu

Park Ji-hoon

as Ji-Hoon · SUPPORTING

Park Ji-hoon

Ji-Hoon

Kim Si-eun

as Yuk-jo · SUPPORTING

Kim Si-eun

Yuk-jo

Ki Do-hun

as Brian Chon · SUPPORTING

Ki Do-hun

Brian Chon