Li Chiyi fell into confusion during the winter vacation preparations for the postgraduate entrance exams in her junior year. One afternoon, she looked at the words "Bright Future" on the bookmark in front of her. She felt sleepy and fell asleep. When she woke up, she went back to six years ago. She also had fantasies about going back to the past, but these seemed too unrealistic. Overlapping fates, familiar choices, boys she liked, and proud dreams came to her face again...
Intention: self-realization