Raised with an old-fashioned view of love in a modest apartment, Hikaru Momose’s dreams of her first love are shattered when her fiancé becomes an international scam artist, leaving her in an 8 million yen debt. Determined to avoid love, she applies for a caretaker position in a luxury penthouse, hoping for a fresh start. However, the job turns out to be in a shared house with four super-celebrity boys, and she faces the daunting challenge of cooking a meal to satisfy their diverse preferences. Will she manage to secure the caretaker position and rebuild her life?