致命毒蛇 Serpent (2017)认领

　　A romantic escape into nature turns into the ultimate moment of reckoning when a husband and wife are trapped in a tent with a deadly snake. Unable to escape and with certain death looming, the tent becomes a heated confessional to a cataclysmic truth. Betrayed, the couple finds themselves spiraling into a dark and dangerous space of which only one can survive.