"Eva la trailera" tells the story of a strong, determined, impetuous woman who is more than ready to take on any challenge. But life imposes a series of cruel betrayals that require her to make decisions that lead her down increasingly difficult roads.

A rabies epidemic in the taiga is causing ferocious wolves to bite, leading a desperate father to isolate his son in a hunting lodge. The locals face a rabid pack and a dangerous predator.