Su Cheng returns to his hometown after several years abroad to find his best friend Wang and old crush Lin Jing married and settled down. Cheng's memories of the city reflect a difficult childhood suffering from depression and frequent fights with classmates. Suddenly Wang is found brutally murdered in what police suspect to be one of a series of serial killings over cheating spouses. The killer kidnaps the cheating couple and tortures them before murdering one and leaving the other as a witness. Jing refuses to believe her husband would have cheated on her and desperately searches for answers to his death. At her side, Su Cheng seeks to protect Lin Jing while keeping his own dark secrets at bay. Meanwhile, police suspect Su Cheng may have had something to do with the crimes. Is his return really as coincidental as it seems?

Wei Dong’s father passed away early, and his grandmother sent him to a key high school so he could receive a better education. However, Wei Dong was unable to adapt to this new environment, and the appearance of Dujuan pushed him into an even deeper struggle.

Tianzhen, a middle-aged housewife, lives in a mountain village in southern China. Tianzhen wishes to leave her hometown and explore the outside world, but her plans to depart have yet to materialize. The return of her son Guang from Shanghai begins to transform Tianzhen's hesitant reality into something magical, as reality, imagination, and dreams intertwine...