A man becomes involved in a memory manipulation operation to try and regain lost memories. He thinks the exercise may help repair his failed marriage, but accidentally ends up with the mind of a serial killer.

The story is based on teacher Zhang Shuangbing’s 33 years of visits to investigate the mental journey of the elderly victims of sexual assault by the Japanese army. The creator of the story, Cui Dani (comfort woman), the crimes of the Japanese army's war of aggression against China shattered the rich, peaceful and peaceful life of the small village, and shattered Dani’s beautiful life in her honeymoon.