After his mentor Zan Maochang’s death, archaeologist Fang Kun joins an excavation of a newly discovered tomb, where he reunites with his former lover, Luo Qing. Their investigation sparks controversy and draws the attention of artifact criminals. Together with Qi Dacang from the public security bureau, they must confront challenges to protect the tomb and preserve cultural heritage.

The story revolves around several boys and girls who grew up together along the canal, after leaving to make their own growth, reunite after many years. After experiencing competition and the pressures of life, they rediscover the hope for a new life.