In Five Night at Lust, you'll follow the life of a young man who has lost his memories and is in desperate need of money. As a message of fate, this young man with no memory ends up getting a job in a somewhat suspicious nightclub.

The protagonist is summoned to an unknown world "maybe not so unknown after all" by an unknown goddess who needs her help to save the world "or that's what it should be", but in fact, she made a slightly peculiar bet and you will need to help her.