You are a princess and he is the crown prince. There has always been a secret relationship between you and no one knew about it... One day Kai traveled outside the country and never returned after that. After 5 years When you went to the party, you had gone upstairs when you heard loud noises from below, and when you approached the stairs, you saw Kai... but he was holding another girl and kissing her in front of everyone when he looked at you...to make eye contact with you while kissing her