This is a story about Yuichi Shiro a narcissistic idiot. Whom by a twist of fate is knocked down in a traffic accident (mostly caused by his own stupidity). His soul ends up in Purgatory, a place on the outskirts of the Underworld. There, he is greeted by a reaper, whom he must defeat in a game to win back his life. He succeeds. Now revived how will Yuichi handle the issues of his new life, and the friends and enemies that come along with it.

Also been adapted as a manga/web comic. Manga/web comic version can be read here: https://namicomi.com/en/title/JMqmJURg/soul-anomaly