Pushing open a door, the two girls unexpectedly entered a college hidden deep in the wilderness.
The rules here are strict and precise, and each trial screens out people who can resonate with a specific frequency - Lin Jianqiu can sense all subtle fluctuations, and Su Ci has some unexplained resonance ability hidden in him.
As they delve deeper into the truth about the academy, they discover that this building is not an island. Beyond the visible walls are the vast stars and unknown fluctuations of the universe. They must survive the trial, find a way home while walking side by side, and find in each other the courage to face the unknown.
Purpose: Learn to trust and protect as you grow, and find your own light while moving forward side by side.