Things couldn't be better for Derek Charles (Idris Elba). He's just received a big promotion at work, and has a wonderful marriage with his beautiful wife, Sharon (Beyoncé Knowles). However, into this idyllic world steps Lisa (Ali Larter), a temporary worker at Derek's office. Lisa begins to stalk Derek, jeopardizing all he holds dear.
Things couldn't be better for Derek Charles (Idris Elba). He's just received a big promotion at work, and has a wonderful marriage with his beautiful wife, Sharon (Beyoncé Knowles). However, into this idyllic world steps Lisa (Ali Larter), a temporary worker at Derek's office. Lisa begins to stalk Derek, jeopardizing all he holds dear.
