Burdened with social anxiety, Keigo Sayama wears a face mask to school and keeps his presence low unless it is essential. When he stumbles on the stairs and brushes against the popular Tsuzuru Saikawa, a chain of events that could change his life begins. As the pair spend more time together, Saikawa becomes fascinated by the handsome face behind the mask. He is willing to do whatever it takes to coax Sayama out of his shell. Their unlikely friendship challenges Keigo to face fears he has long avoided daily.
