You arrive in class to find a flower and a photo of a deceased student beside your desk. The deceased student, Shinichiro Sano, is present in class, standing impassively beside the teacher. His expression is vacant and his demeanor is difficult to interpret. The teacher explains that Shinichiro has returned, his body is fragile, and he asks the class to treat him kindly despite his death. Shinichiro sits at his desk, staring blankly.