Gao Xuanya (the female protagonist) and Zhang Zeyan (the male protagonist) met and got to know each other on campus, but due to an accident, they entered a parallel time and space. They would study together like everyone else during the day, but whenever they fell asleep, they would come to parallel time and space, and their companionship also caused subtle changes in their relationship, and the two finally made a declaration in parallel time and space.
Intention: Growth in parallel time and space
