A documentary-style record of a professional complainer targeting a renowned, long-established hot spring inn. Using the threat of scandal, this individual bullies female staff through power harassment and ultimately coerces them into sexual relationships, all secretly filmed with two hidden cameras. In the first episode, the perpetrator poses as a photographer doing a feature on the inn's proprietress for a travel magazine, aggressively seducing her despite her resistance before forcing her down. The second episode sees complaints filed over hot spring water temperature, food quality, and service attitude, used as excuses to intimidate and harass maids. In the third episode, the complainer approaches a female companion on a business trip, feigning camaraderie at a banquet, successfully seducing her and engaging in sexual acts. The series exposes the manipulative tactics and predatory nature behind this professional complainer's calculated exploitation of institutional vulnerabilities.