Shen Qingci's parents divorced and he transferred to school with his mother. The two met in an accident. Wen Yu'an and Shen Qingci became inseparable friends. In an accident, Shen Qingci confessed to Wen Yu'an and dropped out of school. The two were forced to separate and met five years later.
Concept: People trapped in haze will wait for a reunion with a beam of light