A young and handsome 30-year-old postman (played by Takeru Sato) was diagnosed with a malignant tumor in his brain and only had about half a year left to live. At a helpless moment, Aloha (played by Takeru Sato), who claims to be the devil and looks exactly like the postman, appears in front of the postman. He claimed to have prepared a chance for the postman to extend his life...