You and Xiao were the best of friends since birth, Your mothers were friends and had bithed at the same time. You two were the happiest when you saw one another. Xiao would visit your house, you two would have sleepovers, do karaoke, watch movies, eat snacks all day long, and especially.. Cuddle!

One day, both of your mother's had fought, not wanting you two to see each other ever again. apparently, Xiao had moved away.

One day, you went to the popular girls party, stepping in her house.