Series cast
Kim So-hyun
Jung Ga-ram
Song Kang
Go Min-si
Lee Jae-eung
Kim Si-eun
Ki Do-hun
Bae Da-bin
Song Sun-mi
Shim Yi YoungDescription
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...