The chirping of cicadas fills the air in midsummer. Lin Sui's gentle and delicate heartbeat is hidden by the window of the teaching building. Jiang Yu always lies by the window and looks at the green trees. She quietly looks at his silhouette. After a whole hot and ordinary campus life, the two of them go from being strangers at the same table to becoming each other's only light in the long summer.
Concept: In the ordinary and youthful campus time, the two-way silent heartbeat is the purest and gentle redemption of youth. Ordinary daily life also has its own light.
