The daughter of a distinguished family that everyone envies—Hyoka Kurosaki—is the very picture of perfection, a flower on a high peak. She’s like someone from another world, too refined and distant, making her unapproachable to the rest of the students, who admire her from afar.

She’s known as the “Cool Princess in Solitude”, and yet… by pure chance, I ended up having a connection with her. After I helped a stray cat that had gotten stuck in a tree, it seems she began to see me in a different light.

…But still, why the hell is Kurosaki, who ran away from home, barging into my tiny one-room apartment?!

She says she has nowhere else to go? She left her wallet at home? This girl… she’s actually kind of a mess on the inside, isn’t she?

She didn’t even know what a unit bath was—just how sheltered is she? And on top of that, she can’t cook because she always left it to the chef, and she’s so bad with directions she can’t even make it to school on her own?

Fine then… I’ll make her lunch, and I’ll go to and from school with her… Because I’m the type who—

Once I take in a “stray cat,” I make sure to take care of it all the way to the end!

A heartwarming one-room cohabitation rom-com begins, where a runaway rich girl like a stray cat and a down-to-earth guy weave their lives together.