Hime Shiraki, known for her stellar academic record, impeccable reputation, and captivating appearance, envisions a future where she is adored by all and marries a wealthy magnate. However, a chance mishap with Mai Mikoshiba, a cafe manager, alters her course. Tasked with filling in for the injured Mai at the all-girls academy-themed Café Liebe, Hime grapples with the scrutiny of her new coworkers. Amidst their acceptance, she senses animosity from a mysterious girl, triggering unsettling memories from her history.