The remarriage of the mother who raised Rima by herself. I should be happy I should be happy That person was my first love, my homeroom teacher… The feeling of jealousy swirled from the day I found out. The youthful memories that I really wanted but couldn't have because of the teacher-student relationship. It was a pity that the teacher couldn't see me. Angry at the mother with a woman's face. Unable to hold back, Rima decided to go out at night on a dangerous day to express her feelings for several years!