新季由Jack Lothian执笔及当制作人﹑Andy Harries及Sharon Hughff当执行制片Michael J. Bassett执导；在前季中已被否认﹑解散的20号分部，因为一名臭名昭著的恐怖分子逃狱而重新启动。有隐秘军事情报的这支分部将继续处理高风险任务，这支复活部队展开致命的追捕，幷发现一个广泛﹑相互关联的犯罪活动；队伍将穿越中东﹑欧洲，了解到一个致命阴谋将威胁到他们，以及能改...

　　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 c...