To flee her abusive boyfriend, Kat joins a wilderness expedition with a bunch of girls, all of whom are fighting the uncertainty of life. What was purported to be a chance for private discovery rapidly turns into a struggle for survival, forcing every one to find the energy inside themselves that they did not even know they possessed. Whereas being overtly chased by a pack of predators, the robust rapidly set themselves aside from the weak. In a battle of will, stamina, and coronary heart, these very virtues current themselves on the most important second. With loss of life looming, every is left with what is really essential – the energy inside oneself.