Between working full-time, raising a young son, and trying to maintain a relationship with her detached husband, James, Lauren Bell desperately needs some help in watching her newborn, Riley. Thinking shes found the perfect solution, she hires her neighbor, Owen, to be their nanny. Owen is exactly what the Bells need and Lauren couldnt be happier. It isnt long, though, until Owen crosses the boundaries between hired help and man of the house. He begins spying on Lauren and drives a wedge between Lauren and James already fragile marriage. As his unhealthy obsession with Riley and Lauren continues to grow, its clear that he will stop at nothing to make sure his new family stays together forever.