20 years ago, the world changed completely.

The Dark God suddenly appeared and created the Death Game “Prison Day”.

Only those chosen from all of humanity were forced to participate. Victory promised a life transformed, while defeat meant eternal imprisonment and ruin within the game.

Tokiya Kurosu, who survived that hell as the Strongest Player and became the sole survivor, kicked away the offer to become a god and decided to turn back time.

His goal: to protect his mother, his best friend, and those he cherishes, and to reclaim the “ordinary life” that was lost.

Returning to the start of the game with his memories intact, Tokiya uses his overwhelming knowledge and experience to twist this cruel Death Game to his will.

Defy fate and change the future.

The second act of the game begins now.