Jeff Talley (BRUCE WILLIS) is an experienced hostage negotiator who'd rather talk a perpetrator down rather than allow sharpshooters to deliver a kill shot. Yet, when his tactics don't work and a kidnapper kills himself and his family, Jeff is shaken to his very core and gives up the job.
A year later, Jeff is facing another crisis. While he's settled into his low-key job as chief of police for a small community, his marriage to wife Jane (SERENA SCOTT THOMAS) is failing, and their teenage daughter, Amanda (RUMER WILLIS), is not taking it well.
Even so, Jeff has a job to do, but doesn't expect what's going to occur next. Three young thugs -- brothers Dennis (JONATHAN TUCKER) and Kevin Kelly (MARSHALL ALLMAN) and their volatile long-haired friend Mars (BEN FOSTER) -- have spotted the SUV driven by accountant Walter Smith (KEVIN POLLAK) and would like it for themselves. Accordingly, they sneak into his garage but then get greedy and head into the house. There, they encounter Walter, his teenage daughter Jennifer (MICHELLE HORN), and her younger brother Tommy (JIMMY BENNETT).
The situation quickly turns from robbery to kidnapping, with Mars then shooting and killing one of Jeff's officers who's responded to a silent alarm. He arrives on the scene, only to find the home -- with its high-tech security -- impenetrable and the situation rapidly deteriorating. Jeff does what he can, but hands off the situation to other law enforcement agents when they arrive.
He thinks he's done with all of that, but he's not. It seems that some big-time criminals want a certain important disc that Walter has made for them, but with the police outside and the thugs inside, they need an "in." Accordingly, they kidnap Jane and Amanda, thus forcing Jeff to return to the scene of the crime. From that point on, he must deal with both sets of criminals, the other agents who are now in charge, and his own doubts about his ability to resolve the situation and save his family.