Lu Wen is a retired detective who loves food in Hong Kong, China. Occasionally, he received an invitation to go to Yokohama, Japan to participate in a celebrity chef's cooking banquet, but he was caught in a murder situation. After arriving in Yokohama, Lu Wen continued to have food homicides, and all of them revolved around the big case he failed to solve three years ago.
Chinese girl Moran (Yuan Bai Zi Hui) lost her mother during childhood, but her sudden bizarre death has always been a mystery, which left her heartbroken. Having moved to Thailand, eighteen year-old Moran is perplexed by a variety of bizarre deaths that occur one after another in massage parlours, making her mother’s death even more complicated and confusing. Meanwhile, Thai policeman (Huang Kaijie) has led an in-depth investigation, discovering that the people who died are inextricably linked. Layers of mystery finally expose a cover-up and the shocking truth…