Two years after the first game, the Repliforce has also been restored and they're up to their old tricks of a Reploid-only nation, as well as a dish of revenge. It's up to X and Zero to save the day again, but with Iris among the restored, how far will Zero go to amend his biggest regret?

Two years after the first game, the Repliforce has also been restored and they're up to their old tricks of a Reploid-only nation, as well as a dish of revenge. It's up to X and Zero to save the day again, but with Iris among the restored, how far will Zero go to amend his biggest regret?