Diana is a deluxe escort who goes by the name Sofia. She prides herself on her abilities, not just in the bedroom, but also in the face of danger. She has a new client, a successful business man, who calls himself Hugo. But it doesn't take long for her to realize he's not who he says he is, and is becoming obsessed with her. A crafty cat and mouse game ensues where it's not clear who is the cat and who, the mouse.