Underworld Hunt: The Informant Betrayal.

In the movie Smokin' Aces, Buddy Israel (played by Jeremy Piven) is a popular Las Vegas entertainer who has become heavily involved with the mob. However, when the FBI approaches him to turn state's evidence and testify against his criminal associates, Buddy realizes that his life is in danger. As a result, a bounty is placed on his head, attracting a variety of dangerous and eccentric individuals who are eager to cash in on the reward.

Among those seeking to eliminate Buddy are a group of contract killers known as the Tremor Brothers, consisting of three sadistic siblings with a penchant for violence. There is also a master of disguise named Lazlo Soot (played by Tommy Flanagan) and a lethal female assassin named Georgia Sykes (played by Alicia Keys), who forms a connection with another assassin named the Swede (played by Kevin Durand). Additionally, a team of FBI agents led by Richard Messner (played by Ryan Reynolds) is assigned to protect Buddy.

As chaos unfolds, a host of eccentric characters are introduced, each driven by their own motivations for either killing or protecting Buddy. These characters include a psychotic bail bondsman, a relentless torturer, a voyeuristic hitman, a deadly redneck duo, and more. The movie includes numerous plot twists and surprises as the different factions clash in a bid to either eliminate or save Buddy.

Throughout the film, there are intense action sequences, violent encounters, and moments of black comedy. As the stakes rise and the situation escalates, the true loyalties and connections between the characters are revealed, leading to an explosive climax at Buddy's penthouse suite in a Las Vegas hotel.

This high-energy crime thriller delves into the world of organized crime, betrayal, and the lengths people will go to ensure their own survival or gain a hefty reward. As Buddy Israel's life hangs in the balance, it becomes a race against time to see who will emerge victorious amidst the chaos.