Spencer Aimes (Ashton Kutcher) is just your average, undercover, govermment-hired super-assassin accustomed to life of exotice European locales, flashy sports cars and even flashier women. But when he meets Jen Kornfeldt (Katherine Heigl), a beautiful fun-loving computer tech recovering from a bad break-up, he finds true love...and happily trades international intrigue for domestic bliss.
Three years later, Spencer and Jen are still enjoying a picture-perfect marriage - that is, until the morning after Spencer's 30th birthday. That's when Spencer and Jen learn he's the target of a multi-million dollar hit. Even worse, the hired killers have been stalking the happy couple for years, and could be anyone: friends, neighbours, the grocery store clerk, even that crabby old guy shuffling across the street.
Now Spencer and Jen are on the run for their lives. As their suburban paradise turns into a paranoid game of dodge-the-bullet, they must find out who wants Spencer dead and why, all the while trying to save their marriage, manage his pain-in-the-ass in-laws, keeup up neighbourly appearances...and just plain survive.
And you thought suburban life was easy.