A young woman named Iris struggles to finance her brother Raleigh's
leukemia treatment. Their
oncologist, Dr. Barden, introduces Iris to Shepard Lambrick, a wealthy philanthropist who offers her a deal. If she wins a mysterious game at Shepard's dinner party, he will pay for Raleigh's treatment and use his connections to find a
bone marrow donor. At the dinner party, Iris meets the other contestants: Julian, Shepard's arrogant son; Lucas; Travis, a war veteran; Linda, a paralyzed elderly woman; Peter, a gambling addict; Amy; Conway, an alcoholic debtor; and Cal. Shepard tries to test their principles by offering money for compromising choices. Iris reluctantly accepts $10,000 to eat meat despite being a vegetarian, and Conway accepts $50,000 to drink a decanter of Scotch as a recovering alcoholic. Once dinner is over, Shepard reveals that the game is a version of "
would you rather." The contestants must make difficult choices, and the last person standing will win. Conway tries to leave out of anger, but is shot dead by Bevans, Shepard's butler, demonstrating the seriousness of the game. The first round involves an electric shock machine, and no one is eliminated. Tensions rise, particularly between Travis and Julian, as the second round begins. Each player must choose to stab the person next to them with an ice pick or whip Travis with a
sjambok. Iris and Lucas choose to whip Travis out of fear, while Peter stabs Linda, and then Linda stabs Amy. Linda soon dies as a result of Peter stabbing Linda’s artery and her bleeding out. Amy stabs Iris, but she survives thanks to Lucas's intervention. Cal then whips Travis until he is mortally injured and removed from the game. Amidst the chaos, Lucas creates a distraction, and everyone except Amy attempts to escape. However, Cal is shot and killed during the escape attempt. Julian chases Iris and tries to rape her but she stabs him in the leg with the ice pick. Dr. Barden, regretting his decision to involve Iris, tries to save her, only to be killed by Bevans. Iris is brought back to the game, and Shepard apologizes for his son's behavior, even mentioning his wife’s passing and saying that due to Julian’s mother dying he has been lacking restraint. The third round presents a choice between being submerged underwater for two minutes or picking a task from a card. Peter's card leads to his death from a heart attack caused by an explosive
firecracker, which blows his hand apart. Lucas slits his own eyeball with a razor as required by his card but survives. Iris chooses the barrel and survives, while Amy, who once witnessed her husband drown their daughter, pulls a card that doubles the required time to four minutes submerged underwater, and is forced into the barrel and drowns after not getting a chance to take a deep breath first. In the final round, only Iris and Lucas remain. Iris is given the choice to kill Lucas and win the game or spare him, resulting in no reward for either of them. After hesitation, Lucas tries to tell Iris about his goal in the game, only for her to fatally shoot him, making Iris win the game after all the twisted stages. Shepard declares her the champion, providing her with a bag of money to cover Raleigh's treatment and more. He reveals that a bone marrow donor has already been found for Raleigh in
Romania. However, upon returning home, Iris discovers that Raleigh has committed suicide via overdosing on his medicine, feeling like a burden. She realizes that the horrific acts she committed to win the money were all in vain. Overwhelmed with despair, Iris cries for the loss of her brother and the meaningless nature of her victory. ==Cast==