[Machine Translation] Aya, an office worker who is in love with a handsome guy who lives in the apartment across the street from hers, sometimes secretly films him and sometimes follows him around, even though she doesn't even know his name... One day, Aya runs into him at a luxury hotel she is visiting for work! He is the president of a major hotel chain. Aya is threatened by him, saying "I know what you're doing", and what awaits her is an unexpectedly passionate approach and... Life in confinement! A slightly dangerous love story between a yandere sergeant and an otaku girl, including an extra chapter written exclusively for the bunko!