The Thunderbolts have been divided between two worlds! Can they find their way back onto the road to redemption? Trapped on the ravaged Counter-Earth, Baron Zemo and his team of semi-reformed villains must choose between returning home or becoming the planet's unlikely champions! Meanwhile, Hawkeye and Songbird assemble a new crew to face the Masters of Evil! But will the Thunderbolts reunite only to fall apart? An encounter with the Avengers changes everything for the T-Bolts, and a new day will dawn - but not if Baron Strucker, the Purple Man and the Squadron Sinister have anything to say about it! Plus: The superhuman Civil War throws the team's heroic hopes into disarray! And when the cosmic Grandmaster strikes, can Zemo rise to the occasion - or is he forever tainted by his legacy of evil?