Collectors have been known to go to extreme lengths to get what they want. For Motor Man Dan, the ultimate would be to have his very own serial killer, to fulfill his sick, obsessive, murderous appetite. Ryan, the victim of a terrible accident who suffered severe head trauma, would be that missing piece to complete Motor Man's demented collection. Motor Man would then tool and manufacture a half machine, half man, serial killer, which he would then orchestrate and produce an assortment of killing scenarios. From director Craig McMahon comes this gruesome/slasher tale of a desolate man that took collecting serious.

自大萧条（20世纪30年代）时起，某小镇就存在一个埋藏死人的地下室，传说中里面藏有价值连城的珠宝。无数盗贼觊觎这块肥肉，然而地下室内危机重重，很多人有去无回。最终，地下室于70年代彻底关闭。
青年佩里（麦克•莱昂纳多 Mike Ranallo 饰）从监狱释出，和专事偷盗的多莉安（克里斯蒂安•艾伦 Cristen Irene 饰）、PJ（Sarah Oh 饰）、吉娜（Abra May 饰）、亚德里安娜（乔安娜•科 Joanna Ke 饰）、莫根（Delaina Stevens 饰）一伙女子再次重逢。苦于没有收入，吉娜提议偷盗那间地下室的宝藏。经过慎重考虑，众人决定闯入这个充满机关和玄幻的地带。起初一切都很顺利，但是他们的好运气终有用完的时候，来自死亡世界的恶灵势要将这群胆大妄为的年轻人留在这里……