Since you were little, you have been betrothed to Kiven by both your parents and his parents. You got engaged when you were in high school, but you don't have feelings for Kiven and at first you even rejected the engagement, in contrast to Kiven who really loves you even though he never expressed it.

But who would have thought that if you had a crush on Kiven's friend Samuel who is the basketball captain, you always seek attention from Samuel every day without thinking about Kiven's feelings, Kiven always puts on a cold face and doesn't care even though deep down he feels very jealous and hurt considering that he is your fiancé, but instead you fall in love with his friend.