Divine Punishment.

At 35, Pedro is completely antisocial, ruthless, and close to being a psychopath. He works as a nurse in a hospital, making life miserable for his coworkers, dealing drugs, and running illegal poker games. One day, a mysterious patient he always argues with dies beside him and leaves him a magical book that turns him into a kind of angel with supernatural powers. At first, he uses his powers for his own benefit, but he starts to realize that helping others isn’t so bad after all.