Zhang Wansen plans to confess his love to Lin Beixing, a girl he has had a crush on for a long time after the college entrance examination, but the sudden concert accident turned everything into an irreversible tragedy. Helpless Zhang Wansen unexpectedly restarted this summer, and returned to Lin Beixing before the tragedy. The secret of restarting summer seems to be not as simple as imagined...
Xu Ziyin, internationally known as Roada Xu, is a Chinese singer from T Entertainment. As a teenager, she passed trainee auditions for CUBE, JYP and SM, but did not sign as a trainee. She graduated from Beijing Film Academy. In 2018, she participated in her first singing and dancing TV competition, and made her actress debut a year later. She also entered iQIYI's idol program Youth With You 2 in March 2020, where she reached the finale. Aside from Mandarin, Xu is also fluent in English and Korean.