Three young women - Sarah, Abby and Lou - get together for a private campout at one of the iconic settings of their childhood, an empty island off the coast of Maine in order to renew their bond of sisterhood. But they quickly learn that the island is anything but empty, when they encounter three recently-returned servicemen, who have come to the island to hunt. A misunderstanding quickly turns to tragedy and the three women soon find themselves the targets of the hunters. What started as a simple getaway to recall old times is now a race for survival as three ordinary women must find extraordinary strength in order to beat the odds against violence and the elements.