A transfer student walks into an empty school on a holiday and meets a girl twice his size, and from that single misunderstanding, the show builds an entire world where romantic tension lives in the smallest moments. The comedy doesn't need conflict to work, it finds itself in the gap between what Shunsuke wants to say and what actually comes out, in how Natsumi's size difference becomes the perfect setup for physical comedy that never gets mean. This is a show that understands romance isn't about grand gestures; it's about showing up, being present, and letting two people discover they're exactly what the other one needed.
Shunsuke shows up to school on a holiday, completely oblivious to the fact that everyone else is staying home. Before he can process his mistake, a tall girl named Eru crashes into his life with the kind of energy that makes standing still impossible. The height difference between them becomes an instant running joke, but more importantly, it becomes the foundation of something neither of them expected. When Shunsuke's mother needs help running her clothing shop, Shunsuke volunteers despite having absolutely no idea what he's doing around customers. Cue the disasters. But Eru steps in with a confidence that transforms chaos into something workable, and suddenly she's become essential to both the shop and to Shunsuke's daily existence. What unfolds is a comedy wrapped around genuine connection. Two people navigating the awkwardness of attraction, the mess of helping each other out, and the strange intimacy that builds when you're constantly bumping into someone, literally and figuratively. It's about finding rhythm with someone who shouldn't fit into your life but somehow does anyway.