High-class prostitute Stacey Miller enjoys turning the tables on Doctor Kevin Chessler after she provides him with an alibi for the night of his wife's death. When Kevin becomes addicted to the cocaine he is dealing through United Pharmaceuticals, the game becomes riskier still — especially now that the company is involved in top-secret research that threatens to destroy him. Scientist Vector Heinrich is determined to patent a groundbreaking discovery, but when the doctor impedes this plan, Vector has some choices to make. Pursued by a relentless detective, a desperate scientist and a consuming addiction, Kevin's life couldn't be more complicated — until a shocking event leaves Stacey with a ruthless lust for revenge.