The second round of the reborn Desire Grand Prix is ??"Jyamar Ball". It is a group competition in which the Riders and the Jyamato compete for the ball and put it in the opponent's goal to compete for points. Ace and the other Riders form a team and fight together, but the game turns into a close battle. In the midst of such a battle, Keiwa is suspected of being a traitor due to certain actions. He is driven into a corner...!? (Source: kamenrider.fandom)