在2003年入侵伊拉克的前夜，波特带领一组特种部队参与解救人质的行动，因不忍而放过持枪的当地童兵，结果同队的伙伴被杀害，连他和卡林森都受伤且损失惨重。七年后，波特得以重回战场，作出补偿。

　　一个俄罗斯炸弹客在中国南海坠亡，20号分部的特工要去追回俄飞机上的赃物，并帮马来西亚警方对付三合会、调查印尼女商人的腐败，及深入缅甸三角区应对毒枭和军阀，化解威胁世界的危机。

　　Cinemax宣布续订《#反击# Strike Back》第八兼#最终季#，这部剧首季是Sky1的英剧，后来被Cinemax买了后改写风格，成为了台成名剧之一；而在15年剧终后不久，该剧以重启方式在17年复活。

　　Section 20 are called into Bangkok, Thailand to rescue Chloe Foster, the daughter to British ambassador and longtim friend of Phillip Locke (Green), Robin Foster (Tim McInnerny). The team find the compound where she is being held, but during the raid the kidnappers escape with Chloe. After identifying the lead kidnapper as Ray McQueen (Max Beesley), Michael Stonebridge (Winchester), Damien Scott (Stapleton) and Julia Richmond (Lukes) track him to a nightclub and plant a tracker on him. However, McQueen soon realises he is being tailed and tries to escape with Chloe again, while also contacting Foster to deliver an armed bomb to the embassy where he is negoatiating with the North Koreans. With less than fifteen minutes, Scott and Stonebridge have to find McQueen and contend with a local gang. They ultimately rescue Chloe and apprehend McQueen, but Locke fails to stop Foster before the bomb detonated, killing Foster and a North Korean general