"You will become my female and serve me." With the debts of her parents who died leaving her with a large debt, Komori Kanade ran away from the house of her grandmother who raised her. She lives with her cat "Momo" who has been with her since childhood, and her life is gradually getting poorer and poorer, she changes jobs frequently, and she spends her days not knowing what tomorrow will bring. One day, she receives an email from a major company and goes for an interview. However, the person there is not an ordinary interviewer, but a beautiful cat beastman with the title of "President"!? Kanade is confused when she is forced to enter into a mistress contract with the cat (?) who is also the healing of her life...?