Bai Su Ji is the main female character of a comic that features a typical Mary Sue storyline. Suddenly, she is pulled out of the comic, as this genre has lost its popularity and the writer has stopped updating the story. After discovering the truth, Bai Su Ji decides to find the author and convince them to continue the release. An Yu Feng is a genius physicist at a university, who has cold and introverted personality. One day, he comes across the comic ‘Heartbeat Love’ and throws it away. Suddenly, Bai Su Ji comes out of the comic and misunderstands him as the author. He has no choice but to take her home. Despite many things that happen, An Yu Feng is gradually moved by Su Ji’s warm spirit and unexpectedly falls in love with her without realizing it.