Almost Dead

Hope wakes up in a car placed at the edge of a deserted road with at the driver's side a corpse of a woman, a gun, a cell phone nearly used up and she does not remember how it got ito that situation that it becomes complicated when the body inexplicably wakes up and bites her arm. In the meantime something big moves in the trunk...a few minutes later, strange creatures, which proceed at a slow pace, they surround the car making it impossible to get out. A mysterious woman on a cell phone claims to be her sister and reveals that in the car there is a serum that can stp the virus in her body. Now she has only six hours of time before the virus, transmitted by the bite, enters the bloodstream.