The plot of the film sees a U.S. military veteran — Sergeant Rick Pedroni — return home changed and dangerous after a tour of duty in Afghanistan where he suffered an attack by a mysterious force. While officials dismiss his behavior as PTSD, and order trauma therapy, Rick's wife Kate discovers her husband has been possessed by a malevolent spirit. Kate has to race against time.. 虽然有关营养素与失眠之间关系的研究结果不一，但已经有多项研究证实，碳水化合物与入睡速度、睡眠时间、睡眠连续性和睡眠阶段之间有关。
The plot of the film sees a U.S. military veteran — Sergeant Rick Pedroni — return home changed and dangerous after a tour of duty in Afghanistan where he suffered an attack by a mysterious force. While officials dismiss his behavior as PTSD, and order trauma therapy, Rick's wife Kate discovers her husband has been possessed by a malevolent spirit. Kate has to race against time.. 虽然有关营养素与失眠之间关系的研究结果不一，但已经有多项研究证实，碳水化合物与入睡速度、睡眠时间、睡眠连续性和睡眠阶段之间有关。
