Because of the mother's ultimate love, she created it with her own hands and completely controlled her son, making her son her most satisfying "work". In order to gain freedom, Lin Sen, a young academic master, committed suicide after receiving the admission notice from Peking University. His mother also died of regret. After their death, they traveled back to the Han Dynasty. Can Lin Sen gain freedom? Can the love between mother and son be continued? Can they recognize each other? …