Ren and Nachi, students from different schools, share a daily ritual of Ren helping Nachi with his necktie before catching the train to school. As Ren grapples with the fear of misinterpretation about their bond, he acknowledges his growing romantic emotions for Nachi. To prevent complications, Ren opts to create a divide between them. However, the looming question remains: does Nachi desire the same separation?