After being falsely convicted for the murder of his entire class, a young man must learn to survive in a mysterious prison with a perverted take on incarceration while also looking to clear his name.

Ganta, the sole survivor of the brutal murder of his entire class, is framed and ends up falsely convicted for it. During the massacre the real killer embeds a red crystal in him. Ganta is sent to a privately owned prison which has a rather different and perverted take on incarceration, entertaining the masses by performing dangerous games in exchange for privileges. Every inmate he encounters has their own goals, survival being the main one, and it is now up to him to survive this and maybe even prove his innocence.—Mattias1

The fourteen year old boy Ganta witnesses the death of his classmates and is found guilty of the very crime he was a victim of. In a prison shared with an attraction park, he must learn how to survive to make a living out of the candies they get for surviving deadly games enjoyed by the gore-fan crowds. The candies are meaningly slowing the low-action poison their necklace injects them constantly. Ganta will have to face the harshness of jail life to prove his innocence to the world.—Pel Par