In ‘Love Alarm’, a groundbreaking app alerts customers if somebody close by has emotions for them, sounding an alarm when inside 10 meters. Kim Jo Jo (Kim So Hyun), a wise and enticing highschool scholar, carries a cheerful facade regardless of the hardships of shedding her mother and father at a younger age and residing along with her difficult aunt’s household. And not using a fashionable telephone, she doesn’t use the app. In the meantime, Hwang Solar Oh (Track Kang), a well-liked scholar from a rich however emotionally distant household, turns into intrigued by Kim Jo Jo. Noticing his finest pal, Lee Hye Yeong (Jung Ga Ram), has emotions for her, Solar Oh impulsively kisses Jo Jo, sparking an advanced love triangle.