Sharehouse Cinderella
Hikaru Momose (Yumi Wakatsuki) lived in a modest apartment with her mother. Because of her mother's influence, she decided that her love life was based on marriage. However, the man she believed to be her first and last love is an international romance scam artist, leaving her with a debt of 8 million yen, not to mention the savings she had saved up for marriage.
I'll never fall in love again! He decides to make a fresh start in life and interviews for a job as a caretaker of a luxury penthouse...