The story follows a struggling young couple chasing the American dream only to realize their worst nightmare when they discover a demonic spirit in their new home. Mammon is the biblical word for the worship of wealth, and the couple discover that getting rich can come at a hefty price.
凯特（凯特·贝金赛尔 Kate Beckinsale 饰）是一名成功的女律师，在事业中节节攀升，却在家庭和婚姻关系里输得一败涂地。离婚后，丈夫获得了女儿的抚养权，父女两人生活在西雅图，凯特无法忍受骨肉分离的苦楚，决定不惜一切代价，也要夺回女儿的抚养权。 凯特接下了一宗十分苦手的案件，一个名叫莱西（安娜·安妮斯莫娃 Anna Aniss…
