Their mission was to save the world. Will they be able to save themselves?

In Portland, a crisis looms—and Miranda stumbles upon a secret. It might be the key to avert catastrophe, but only if she gains the trust of an unreliable ally.

Mario's journey to San Jose is complicated by an unexpected discovery that brings what he's lost into stark relief—and reminds him of what he still has to lose.

Faced with a reckoning, Miranda must make things right, while Mario risks everything, even the people he loves. Can they finish their mission and find their way back to one another, or will they become another casualty of the Undead Age?