Together again, but for how long?

A promise kept, another one made, and the ghost of guilt threatens madness.

For Wren, her dream has come true. For Robyn, the fate of a friend will determine her future. Now, everything rests on one decision.

Two sisters, a new nightmare. Gangs, armies, the undead hordes - they must face them all to find peace, but at what cost?

They have fought through hell to find each other, but nothing prepared them for this.

Will they get to live happily ever after? Or, will this really be the end of everything?