Jason arrives in the crumbling Suba District, determined to find his missing sister, Dayana. His search leads him to a rundown bar called Oasis, where he reunites with his estranged brother, John. John reveals that Dayana is trapped under the control of Michael, a ruthless gangster who rules the district. The only way to confront Michael and save Dayana is through the brutal gauntlet of a high-stakes street fighting tournament.