An unknowing Sudou Kaname is invited to try out a new mysterious mobile app game called "Darwin's Game", but later realizes that he's in for more than he's bargained for when he finds out that there's no way to quit the game.
In a large mansion lives a boy, an aristocrat who was cursed by the witch to "let everything he touches die." With him is his maid Alice, who besides serving him, likes to tease him.
Ryuunosuke is the heir to his father’s wealthy business that, due to a trauma, become a shut in.
An omnibus collection of interconnected short stories by Douman Seiman.