The last verse: Ash between us

Three years after a bioweapon outbreak turned the world into a graveyard, three unlikely survivors-Nate, Rei, and a half-trained dog named Pixel-struggle to stay alive in a world filled with evolving infected and even more dangerous humans.
When a scarred ex-soldier known only as Ghost saves them from a mutant attack, their group changes forever- because Ghost isn't just another survivor. He knows things. About the virus. About the military. About what's still coming.
As tension, fear, and unwanted attraction build within the group, old soldiers reappear, radio signals return from the dead, and something new begins to move in the ruins.
Survival was hard enough when the monsters were outside.

Now, the real danger might be the people sitting beside the fire.