Section 20 are called into Bangkok, Thailand to rescue Chloe Foster, the daughter to British ambassador and longtim friend of Phillip Locke (Green),

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