During a visit to her childhood home, the imperial consort is found dead under mysterious circumstances in the peach blossom forest. With a wandering swordsman named Yan Shiyi as the prime suspect, the manor is sealed off under strict orders. As the investigation unfolds, long-buried secrets emerge, and the truth becomes increasingly difficult to uncover.

Wanyan Luorong, Liu Haoqun, Han Leyao, Mei Yisheng, Bu Ziying