Synopsis

The protagonist Hotaru (Otomo Karen) loses her life in a bus accident during a school trip along with Otaka Ren (Kai Shoma), whom she has had unrequited feelings for since middle school, and her best friend Yamamoto Shiori (Kita Noa). Before Hotaru, who has become a ghost, appears, Kuro (Koseki Yuta), a guide for the deceased. He tells her that she cannot pass on to the afterlife unless she resolves three lingering attachments to this world. Hotaru realizes that one of her regrets is confessing her feelings to Ren, whom she has had a one-sided crush on for five years. However, when faced with Ren, she simply cannot bring herself to convey her feelings… What is the secret that lies beyond Hotaru’s determination? The unexpected ending will bring warm tears to your eyes.