After her husband committed suicide, leaving behind debts, Nami was working as a live-in servant for the Kurihara family, who had provided her with the money. The relationship between her master, Kurihara, and his wife, Riri, had become completely cold, and Nami was subjected to relentless harassment. She was forced to lick the plate after meals, unreasonably splashed with water, and forcibly played with... One day, exhausted both mentally and physically from the hellish life she could not escape from, Nami heard shocking words from Riri's mouth. Her husband who committed suicide had been murdered by a certain person...
