Kirino's family hotel is facing a threat due to the financial struggles brought about by the emergence of Hotel Moonstone. To save the business, Haruhiko, Riko, Yukari, Chisa, and Rinka team up to prepare exceptional cuisine in hopes of increasing customer traffic. However, as they work together, Yukari, Chisa, and Rinka find themselves unexpectedly developing feelings for Haruhiko and begin competing for his attention, creating both advantages and disadvantages for him.