Paul was raised as a girl after his sister died. He has been collecting dolls ever since.　　But that has left him troubled and he was unable to cope with the pressure of a medicine degree.　　He now returns to his home town to work as a gardener at a local mansion. But after he arrives, murders start to happen.　　Is he responsible or are the answers in his nightmares。

一(😀)对父(fù )母出于未知(🐫)原因，突然对自己(🏓)的孩子变得极其暴力，在这疯狂的24小(🕔)时里，年轻的女孩和(hé )弟弟必须独自(🏧)求生…。

一次交通意外中，比利(lì )撞死(🥈)了一个吉普赛老妇(fù )人。

李碧琪对误杀生女(nǚ )之罪供认不讳，但对于女生被自己的同居男友曹永强（彭敬慈 饰）性(🎽)侵一事表示(shì )毫不(📚)知情。

就在此时，电(🗄)梯内的灯突然熄灭了十几秒钟，短暂(🛌)的黑暗过后，其中一名女(nǚ )郎的背部(🚀)受伤流血不止(zhǐ )。

经验十足的FBI探员斯(😳)琼(qióng )姆（斯科特•派特森 饰(shì )）来到被折磨得筋疲力(lì )尽的警察局，协助警探一起研究被竖锯玩死的受害者尸体，试图找出蛛丝马迹。