Civil engineer Yu Yan accidentally broke into a book, and the original owner actually used the school beauty's roommate's photo to date eight men online at the same time, and also owed a huge debt. In order to live a stable life, she went to school seriously and worked hard part-time. He wanted to quietly deal with all the ties of online dating, but he unexpectedly bumped into Luo Wenli, one of his online boyfriends who was a cold-blooded school boy. Luo Wenli noticed that the temperament of his online dating partner had changed drastically, and he became curious. At the same time, he also took care of Yu Yan in real life. The two gradually fell in love as they solved the misunderstandings, and went from online dating to knowing each other and staying together.