艾略特（保罗·路德 Paul Rudd 饰）和女儿雷德利（詹娜·奥尔特加 Jenna Ortega 饰）周末出行时，遇到了身为制药公司巨头的老板一家，他们无意间撞上了一只独角兽，制药公司的科学家发现独角兽的血肉可以入药，尤其它的角具有超自然的治疗特性，老板的家族打起了这只独角兽的主意……
After a family tragedy, Chuck Wilson hopes to start a new life in Ashland Falls with his wife Maria and little sister Isabelle, but he quickly discovers that the town has a dark secret.
A blended family from the city buys a house sight unseen in an isolated backwoods hamlet. Things get rocky when the locals aren't as welcoming as expected and a dangerous urban legend turns out to be true. In their struggle to put down roots, they find their sanctuary in peril-and their lives threatened-by the land's haunted past.
一群直播团队挑战进入一座闹鬼的老宅，很快发现，眼前的恐怖竟比他们预料的还要真实可怕。随着一波又一波的惊悚事件，他们必须在恐惧中挣扎前行，力图在这座死亡之屋中活到天亮。
A musician recording an album in the woods finds eerie cassette tapes being left for him. On them, a woman researching an urban legend was being terrorized by a man and his vicious dog. Now, the same thing is happening to the musician.