Gu Qiqi is a very beautiful marionette. She has been strictly required by her parents since she was a child to be ranked first in every subject. If she fails in the exam, she will be whipped and locked up in a small dark room. After being locked up in the dark room many times, she eventually develops a habit. From kneeling down to beg for mercy to accepting punishment without saying a word, Gu Qiqi has been living like this for 20 years, which has led to the heroine developing a yandere personality.
An accident happened not long after she fell in love with Gu Zhiye, and Gu Qiqi was forced to go abroad... The heroine has been abroad for three years, what will happen when she comes back?