A detective investigating his best friend uncovers an assassin hunting through Las Vegas's power elite.

Thomas Luster is a troubled businessman who tries to make sense of a life being driven out-of-control by a force closer to home than he first realizes. When he discovers that the man working against him is another side of his own personality he is forced to fight back against his manipulative alter-ego as murder, madness and mayhem combine to take Luster on the most bizarre and terrifying ride of his life.

After Hollywood stuntman, Lucky Doshi, gets married to Kamini Sandhu, his Punjab-born friend and fellow Universal Studio's colleague, Viraj Shergill, chastises him, while Kamini's man-hating surgeon friend, Simrita Rai, coaches her to not be intimate with him. Simrita and Viraj clash verbally several times but things change after he ruptures his intestine while filming a movie and is hospitalized. His life will undergo many changes after he finds out - much to his amazement - that Simrita loves him, without realizes that her feelings for him are temporarily motivated.

A number of fighters are invited to DOA, an invitational martial arts contest. They travel to the tournament island by plane, until they have to jump out mid-flight with parachutes, and then have until sundown to reach the main island to be entered into the tournament. Fighters are then pooled against one another in a knock-out style tournament, with the loser of a battle sent home, and the winner progressing to the subsequent round. The plot revolves around four female fighters who begin as rivals, but subsequently find themselves teaming up against another force.