The untold story of the Unification War continues! Stranded on an outer moon and with a price on their heads from Alliance bounty hunters, the crew race against time—and the planet's population—to fix Serenity and hightail it outta there!
With the Unificators closing in, Mal and Zoe must take some big risks to try to throw the enemy off their scent, as the crew of the Serenity start to grapple with the fact that their captain and first mate might not be who they say they are.