When her boyfriend dumps Emily, a spontaneous woman in her 30s, she persuades her ultra-cautious mom to accompany her on a vacation to Ecuador. When these two very different women are trapped on this wild journey, their bond as mother and daughter is tested and strengthened while they attempt to navigate the jungle and escape.

With much of the world’s population now an undead horde, R is a young and oddly introspective zombie. While fighting with and feeding on a human scavenger party, R meets Julie and feels an urge to protect her. What happens next is the beginning of a strangely warm relationship that allows R to begin regaining his humanity. As this change spreads through the local undead population like a virus, Julie and R eventually have to face a larger issue when the very nature of their friendship is challenged. Caught between the paranoid human forces and the ferocious “Bonies”, zombies who are a mutual threat, R and Julie must find a way to bridge the differences of each side to fight for a better world no one thought possible.