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 drama highlights the 100-year history of the Communist Party of China, unfolding across eight key segments, each connected by a classic song.