Amamiya Hiroto is an unlucky kid. His whole life is a chain of dramatic events that breaks off on a ship during an excursion. An accident occurs where a threat to the girl’s life appeared, which the protagonist decides to save even though they are barely familiar.
The hero dies and meets the God of Reincarnation, who needs a hundred dead passengers, among whom is the very unsuccessfully saved girl. The dead are needed for rebirth in another world. After several unfortunate events, the young man is reborn in the new world, however, even in such conditions, luck turns his back on the student: he has nothing but manna.
His second life was even more bleak than the first, and having met the God of Reincarnation for the third time, the young man learns about his third return. The God of Reincarnation sympathizes with the protagonist and believes that a life full of suffering and failure is much worse than a quick death or suicide, and therefore sends a curse on the young man.
For the third time, Hiroto is reborn as a mixture of a vampire and a dark elf. Now the young man seeks to live a third life so that the fourth reincarnation does not follow, and in this he will be helped by the skills left from past lives.