When Motoki's coma takes an unexpected turn, he finds himself trapped between worlds. His girlfriend Yuna, now lost in her own memories of him, holds on to hope that their love will one day be rekindled.
The clock is ticking, and the spirit of Motoki must find a way to bridge the gap between the living and the dead. With only days left to live, he embarks on a desperate quest to make contact with Yuna and reclaim his place in her heart.