On the first day of school, Wen Jing returns to that fateful day. In her previous life, she paid expenses for her roommate, Song Yao, only to be misunderstood and lose her chance at a postgraduate recommendation. Reborn, she keeps her distance, checks out of the dorm to live alone, and cuts off contact. Song Yao teams up with others to spread false claims, but Wen Jing sets the record straight with evidence. A month later, Song Yao collapses, and a secret comes to light. Gao Ran shirks responsibility, and the Gao family storms onto campus demanding that Wen Jing take the blame. Wen Jing produces her dorm checkout documents. How will the truth turn the tables?