Nine stressed city dwellers visit a boutique health-and-wellness resort that promises healing and transformation. The resort's director is a woman on a mission to reinvigorate their tired minds and bodies.

Promised total transformation, nine very different people arrive at Tranquillum House, a secluded retreat run by the mysterious wellness guru Masha.

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.

After a zombie becomes involved with the girlfriend of one of his victims, their romance sets in motion a sequence of events that might transform the entire lifeless world.