Nick Newell, a one-armed MMA fighter gets a rare chance to fight for the lightweight championship. He strives to win for himself and all the other people in the world with physical challenges爱情就像一场游戏，...

還在新婚的他是名頂尖的合約殺手，完成這次的目標後赫然發現居然是名刑命运的车轮滚滚向前，我们都是那车轮下的尘埃。？逃亡之餘，他必須查證過去以保全未來，並挽救妻子的性命…...