Tragically meeting his end at a bustling street intersection, Sahara Makaji's classmates mourn his sudden departure, unaware that he lingers as a ghost in their midst. Alongside him is the spectral presence of a girl who perished at the same spot a decade prior. Observing his peers' responses keenly, Sahara is intrigued by their varied reactions: the tearful Renjou, the stoic Chiaki Aikawa who witnessed his demise, and the apprehensive Taku Saitou, fearing his spirit's vengeance. With a cryptic message to impart, Sahara reveals that his demise was no mere accident and vows to shield only himself and the young girl from the true culprit's harm.