Saul Curtis is a successful businessman. As he gains notoriety as a public figure promoting a global project, his former mistress, who has always been obsessed with him, returns to his life to cause mayhem. Bitter at having been used and powerless to forge a satisfying relationship with anyone else due to her infatuation, she has a plan designed to destroy his marriage. And if that doesn't work, she is prepared to ruin him. Saul soon finds himself in a living nightmare as everything he holds dear is under threat, made worse by a lot of unwanted media attention. As his secrets begin to unravel, he discovers that he is not the only one with something to hide. His wife and mistress have their own secrets, and unbeknownst to any of them, all are inextricably linked.