Uyen was walking home one day and noticed that a little puppy name Roo was following her. She figrued that he was lost to she decided to help the poor little thing. When she found a flir and called the owner, it turned out to be her crush! Kim Jonghyun from her school. They became friends, but some of his fangirls were jealous so they decided to gang up on her. They were going to hurt her but luckly her savior, Minwoo, came and saved her. The school dance was around the corner so Jonghyun decided to ask Uyen to go with him, but sadly Minwoo came and asked her first! Uyen decides to go with Minwoo. When they were walking her home that day, they found out that they both love her. They declared war and what happens next? Read and find out~!