What will happen when a straight man plays a otome game for one night?

He declared proudly to her,”You are mine. You must stay beside me all your life!”

A seventeen-year-old boy looking for love.

In order to save her parents, Yao Wan gave up her pride and gave herself to someone else. But she had never imagined that, after one night, her father would commit suicide by jumping off a building. Why, it was because of the photo of her and the man... Yao Wan had thought that she hated Gu Nanchen, but what surprised her was that she had found out the true face of her father from this man. For the rest of his life, would it be revenge, or...