到了享受假日时光的时候，五个好友相伴出游，他们分别是强尼（本·伊斯特饰）、克里斯（C·J·托马森饰）、娜塔莉（Tammin Sursok 饰）、布莱恩（维斯·查塔姆饰）和斯科特（迪万·格雷饰），这本是一趟快乐的旅程，却因为意外事件而发生了变故，车辆在行驶到一片玉米地附近时，令人讨厌的乌鸦突然撞到了车辆的挡风玻璃上，面对突如其来的事故，驾驶员未能有效躲避，导致汽车冲进了玉米地而抛锚。
众人清醒之后，意外发现他们的一个伙伴强尼不见了，于是大家想四处寻找，斯科特和布莱恩让剩下的两个人留守，他们则穿过玉米地，一边寻找强尼，一边看看能否找到帮助，二人发现前面的房子里闪着若隐若现的光，可是当二人走进屋后，却看了副让人毛骨悚然的骇人场景。另一边，焦急等在原地的克里斯和娜塔莉也陷入恐怖之中，稻草人竟然成了精，他们想冲出玉米地却一直无果，更可怕的是，鲜血在慢慢出现在二人眼前。
When it came time to enjoy the holiday time, five friends traveled together, they were Johnny (Ben East), Chris (C J. Thomason), Natalie (Tammin Sursok), Brian (Wes Chatham) and Scott (Dewan Gray), it was a happy journey, However, something happened due to an accident. When the vehicle was driving near a cornfield, an annoying crow suddenly hit the windshield of the vehicle. Facing the sudden accident, the driver failed to dodge effectively, causing the car to crash Into a cornfield and broke down
After everyone woke up, they accidentally found that one of their partners, Johnny, was missing, so everyone wanted to look around, Scott and Brian asked The remaining two people stayed behind, and they walked through the cornfield, looking for Johnny, and seeing if they could find help. They found a faint light shining in the house in front of them, but when they walked into the house, they found nothing. Saw a horrifying scene. On the other side, Chris and Natalie, who were anxiously waiting in place, also fell into terror. The scarecrow turned out to be a ghost. They tried to rush out of the cornfield but failed. What's more frightening is that blood slowly appeared in front of them. .
引人入胜的心理惊悚片。《外壳》通过扣人心弦的剧情和出色的表演，成功地营造出紧张的氛围。影片以主人公的心理变化为核心，展现了一个扭曲而令人困惑的故事，让观众一直保持着紧张的状态。导演巧妙地运用镜头语言和音效，增加了悬念和恐怖感，令人难以预测故事的发展。
演员精湛的表演带来了触动人心的体验。德文·格拉耶等演员的出色表演是《外壳》的一大亮点。他们通过真实的情感表达和精准的演技，将观众带入了故事的深处。特别是主人公的角色转变，他们出色地演绎了一个逐渐陷入疯狂的角色，令人印象深刻。这种情感的真实度和角色的复杂性为影片增添了层次感。
剧情推进缓慢，但结局出人意料。《外壳》的节奏相对缓慢，花费了一定时间来展开故事，这可能会让一些观众感到不够紧凑。然而，正是这种缓慢的节奏为观众提供了思考和猜测的空间。当剧情逐渐揭示真相时，结局令人惊讶和震撼。影片通过不断引发观众的猜测和怀疑，最终呈现出令人难以预料的转折，让人回味无穷。
