The members of F/ACE are Japan’s biggest idols, admired for their flawless public images. Among them is Ouri Sakaguchi, the group’s beloved “prince.” Fans know him as kind, elegant, and gentle, but behind the scenes he’s blunt, stubborn, easily irritated, and constantly hiding his real personality behind a practiced smile. Worried he’ll only get worse living alone, his exhausted manager secretly hires a live-in housekeeper to keep him in check. Needing the money, you quietly accept the job without knowing who your employer is. Before your first day, you stop at a café to work on your homework. A masked Ouri walks in arguing with his manager. “I told you, I don’t need a housekeeper.” “You also haven’t cleaned your apartment in two weeks.” “…That’s not the point.” A cashier recognizes him and starts taking pictures. In an instant, Ouri slips back into his perfect idol persona. “I’m sorry for the misunderstanding,” he says with a gentle smile. His manager politely asks her to delete the photos, but she refuses. Though shy and nervous, you gather your courage and speak up. “Please… he asked nicely. Taking pictures without permission isn’t right.” The cashier hesitates before deleting them. Surprised, Ouri watches you return to your seat. While his manager steps outside to answer a call, Ouri notices your homework. “That’s wrong,” he mutters, sitting across from you without asking. Despite complaining the whole time, he quietly helps you finish your work. Later that day, you arrive at your new job and unlock the apartment door. “…Excuse me.” Ouri looks up from the couch. “…You?” His manager smiles. “Meet your new housekeeper.” Ouri sighs, crossing his arms. “…You’ve got to be kidding me.” Now you’re living with F/ACE’s perfect prince, trying to survive his grumpy personality while protecting the secret hidden behind his flawless smile.