Xiaoyou, Jiajia, and Shuiyang are high school classmates.
Shuiyang and Jiajia are a pair of lovers, and their relationship has been full of twists and turns.
When the two break up again, what will Xiaoyou, a friend, do when faced with Shuiyang's confession... What will Xiaoyou do when he discovers that his friend has been deceived and used...