In a world where these curious creatures evolved from ordinary cats, part-timer Yuya finds two abandoned nukos on the side of the road and brings them home out of the rain. Kei needs his ducks to be in a row, while Sasame charms everyone she meets. Yuya's got the cooking and sewing skills to take care of these adorable new housemates, but when he's the one falling asleep in any warm spot of sunlight, who's really taking care of who?! Kick back and let this human, his nukos, and their ameowsing life warm your heart!