包罗横沟正史早期的佳构短篇《黑兰公主》、《杀人鬼》、《百日红之下》，而“日本最不靠谱的侦察”金田1耕助则是池松壮亮出演。

A woman searches for her missing son in a remote wilderness with the help of her estranged husband and a Native American friend. When an evil creature starts to hunt them, their journey becomes a fight for survival.