大衛因患有強迫症,無法離開家門一步。某日,他的父親過世,律師召集所有親友來到他家,打算宣讀遺囑。沒想到送來的不是遺囑,而是一個神祕的盒子。律師傳來通關密語,在盒子上滴上在場六個人的血,才能打開盒中奧秘。原來這個盒子會提供每個人心中想要的東西,只要取走盒中的物品,盒子就會取走人命。財富、毒品、美貌,貪婪之人一個接著一個死去…When five relatives come to the perfectly ordered home of David Harris, a shut in, to hear the reading of the will of his hated father, they are surprised by the delivery of an old antique box. Once activated, the box starts to reveal special items to each one in turn, which lead to surprising and mysterious deaths. As each person succumbs to the box's mysterious hold on them, David fears his father's dangerous spirit has returned from the dead demanding retribution. But he soon realizes something far more ancient and terrifying has invaded his protected home, and if he can't solve the puzzle of the devilish box, he will surely die with the rest of them, all entombed in his house forever.