一對年輕夫婦搬進了他們的理想中的房子，但是幸福的二人世界很快被地下室里黑色的房間所打破。

Stu Undercoffler is a corrupt CEO whose drive for power has led him to make some highly unethical choices. Once Stu's self-serving decisions have begun to spread darkness through the world, there's no stopping it. After losing his wife, Stu begins to have a crisis of conscience but starts to believe he is being stalked and has been hallucinating. Is he losing his mind or have his former victims come back to wreck havoc on him?