Journalist Rika gets the idea to write a series of articles about Manako Kajii, a woman suspected of extortion and murder of her own fans. She surrounded the men with care and love, fed them homemade food, lived on their money... and then they died. But the public is surprised not so much by the crimes themselves as by the killer’s appearance: its plumpness does not fit in with the image of the fatal kept woman. The journalist wants to find out what Kajii’s secret is, why men loved her, where did she get such self-confidence? To approach the mysterious criminal, Rika asks her for a recipe for beef stew, which one of the murdered people ate right before his death. In response, the woman demands that Rika start cooking too. Trying to gain the trust of Manako, the journalist does not notice how she herself finds herself in a web of manipulation and lies, gradually losing control over her own life... The story of a housewife-killer, based on real events.