One month has passed since the conclusion of the Treasure Hunt Game. Kaname has formed his own clan and is undergoing training at Danjo Boxing Club. Danjo, who is the leader of the boxing club, challenges Kaname to a no-holds-barred Vale Tudo style match to gauge Kaname’s training progress and to decide if he is a worthy partner to form an alliance. Kaname stands his ground and unflinchingly battles Danjo, who is one of the top fighters in Darwin’s Game. Just as the battle is about to reach its climax, they are interrupted by the sudden appearance of an unexpected figure.

After being beaten by Kaname in the Treasure Hunt Game, Wang tries to get revenge by kidnapping Shinozuka, Kaname’s friend, and cutting off his fingers. While Kaname is consumed by guilt for dragging his friend into the D-Game, Rein returns with details on Wang’s hideout and the Eighth Clan’s combat skills. The Sunset Ravens team up with Inukai from Danjo Boxing Club, which they have formed an alliance with, and head to the warehouse where Wang and his followers are hiding.

Kaname challenges Wang to a clan battle to settle things once and for all. What is the fate of the battle between Kaname and Wang, as well as the Sunset Ravens and the Eighth Clan?