Eighteen-year-old Ruan Tang woke up and traveled eight years later. Not only did he marry his arch-rival Leng Jing, but he also had a four-year-old son. Facing the indifferent Leng Jing and the "cheating partner" Qin Yu, Ruan Tang struggled to adapt to his identity and tried to reverse the bad situation left by the original owner. She gradually discovered that the world she was in was a novel with Qin Yu as the protagonist, and she was the female supporting role of a tool man. In order to protect his family, Ruan Tang joins hands with Leng Jing to break the shackles of the "plot" and fight against Qin Yu's protagonist halo. Finally, after exposing Qin Yu's conspiracy, he starts a happy life with Leng Jing and Leng Nianchen.