The protagonist Shang Yan was adopted by his master when he was young, and he learned Taoism from his master. After his master passed away, he met Jiang Chuge and started a transaction between the yin and yang worlds. He met the heroine Xia Qiansui by chance, and started a sadistic relationship with her. After the heroine disappeared, Shang Yan committed suicide.
Purpose: Experience the world of yin and yang eyes and the cruelty of reality