Setoya Kinari, a 19-year-old embarking on her independent journey, leaves her rural roots for the bustling city of Tokyo as she prepares for college. With a couple of objectives in mind, including settling into the lively and endearing Kitten Blue Boarding House, and seeking romance in this new urban landscape. However, a hiccup arises as she encounters the dashing yet mistaken Towa, who perceives her as a stalker. What a predicament!