After the immortals Duanmu Cui and Zhan Yan entered the abyss, Duanmu lost his memory, and Jiang Wenqing's arrival involved Duanmu Cui and Zhan Yan in a unique conspiracy. In the abyss, there are many variables, and the battle between humans and ghosts is imminent. Will history repeat itself or will it change because of Zhan Yan's arrival? One is General Duanmu, who is invincible on the battlefield, and the other is the chief constable of Qifeng, who has both intelligence and quotient. The two join forces to break the crisis. In N lives and N worlds, one person and one immortal, they stage a love story between immortals and mortals. The nine prisons of Penglai, the heaven and the earth, the endless entanglement of love and hate, the incomprehensible love of life and death, I only wish to overcome all obstacles and walk with you... The three tribes of the human race, the ghost race, and the Penglai race join hands to build peace in the three realms.