Angela is happily married, despite the fact that her husband cheated on her once, a decade ago. When she reads some suspicious texts and discovers an earring, she immediately thinks he is cheating again-and has a revenge encounter with Franco, hubby's accountant. What she doesn't know is that Franco is a psychopath who isn't exactly a good sport when he's dumped. He slowly, coldly, and methodically plans the ruin of Angela's life-and soon she is living in terror. As my headline says, this movie will make you think twice about having a one night stand!