New Tokyoite and college freshman Iku is living the otaku dream-except for the fact that he can now see ghosts. One day, he bumps into Mimori, a super friendly spirit that haunts a local bridge, and reluctantly lets the lonely specter into his home. But every night at 23:45, Mimori is drawn back to the bridge and forced to replay his downfall. Will Mimori be stuck in this loop forever, or can Iku find a way to save him from an eternity of unending tragedy?