While struggling with the death of her mother and the loss of a privileged life, a frustrated young woman attempts to reclaim her happiness which she believes is attached to a beloved unicorn paddleboat that her father was forced to sell to her nemesis.。影片根据真实事件改编。。一家人被困在一栋房子里,里面到处都是摄像头,监视着他们的一举一动,一个神秘恶人大开杀戒,他们为了保命不得不开始抗争...。