Influenced by her mother since childhood, Hikaru Momose (Wakatsuki Yumi), who longed to get married, thought she had met the man destined for her, but in fact he was an international love fraudster, causing her to be burdened with a huge debt. She vowed never to fall in love again and to work hard to start a new life. Hikaru found a high-paying job as a live-in manager, where super celebrities share a house. Her employer is the eldest son of a world-famous brand, Shion Saionji (Suzuki Kosuke), and the celebrities living with her include pianist Ameyu Ritsu (Hiya Honda), fashion model Ruka (Ide Moro), and pediatrician Kanzaki Akito (Nakao Masayuki). Shion only read the resume and always thought that Hikaru was a man. After seeing the real person, she was asked to leave on the grounds that "the manager only wants men." Seeing this, Ruka and Ritsu proposed that Hikaru cook a meal as an interview, and Shion reluctantly agreed to keep her if all four were satisfied. However, all four made tricky requests...