Gourmet cook Manako Kajii sits in Tokyo Detention Centre convicted of the serial murders of lonely businessmen, who she is said to have seduced with her delicious home cooking. The case has captured the nation?s imagination but Kajii refuses to speak with the press, entertaining no visitors. That is, until journalist Rika Machida writes a letter asking for her recipe for beef stew and Kajii can?t resist writing back.