Two Heroes follows Izuku Midoriya and All Might on a vacation to I-Island, a high tech hero research and resort created by All Might's old ally David Shield. There, they team up with Shield's daughter Melissa to stop a rogue villain who plans to weaponize a powerful quirk enhancement device, risking the city and the legacy of heroes. As old secrets about All Might's past surface, Deku learns what it truly means to carry the weight of One For All and become a true successor to his mentor.

Two Heroes follows Izuku Midoriya and All Might on a vacation to I-Island, a high tech hero research and resort created by All Might's old ally David Shield. There, they team up with Shield's daughter Melissa to stop a rogue villain who plans to weaponize a powerful quirk enhancement device, risking the city and the legacy of heroes. As old secrets about All Might's past surface, Deku learns what it truly means to carry the weight of One For All and become a true successor to his mentor.