Makoto Nanase was exhausted from being harassed both inside and outside of his classroom. He had finally reached his breaking point and decided to end his life by jumping off the school building. However, after his attempted suicide, he was shocked to find himself back on the roof. A mysterious woman informed him that he had died and was now in purgatory.
In order to escape this place, Makoto must help others confront their personal issues. Though invisible and capable of walking through walls, Makoto discovers he can still manipulate objects if he focuses his willpower.
Now, Makoto is tasked with saving the very people he tried to leave behind. He must also come to terms with the unexpected impact his death had on those around him.