剧集以疫情大流行后的日本为舞台，讲述了拥有政府否定人权的特殊力量的“Valiant”的存在，描述了拥有不同背景的年轻男女的相遇，在不合理的世界中追求自由的战斗，以及在那里孕育出的爱情。
DI Colette Cunningham's no nonsense approach to policing has earned her the respect of her Merseyside Police colleagues. She seems unflappable, until she gets a call from the Garda in Dublin after the body of a young woman is discovered.
特警小组长官Danny Waldron在一次行动中击毙了一名犯罪嫌疑人，他和队员一致声称此举是出于自卫，但反腐小组AC-12的主管却认为这是一起蓄意杀人事件。随着调查深入，更多意想不到的真相浮出水面……
韩版《火星生活》由OCN翻拍自同名英剧，讲述了因突发事故而穿越回到过去的刑警为了回归自己原先的生活而解决连环杀人案的故事。
《迷失》第五季开播前就有编剧透露，将会有一名重要角色死去，而之前剧集中埋下了多重伏笔，也将会逐渐收拢，谜底慢慢揭开。这一季主要讲述“六位离岛者为什么要回去”。虽然《迷失》已经有六季完结的大框架，但是第五季的挑战也不小，在第四季那么多冲突制造完之后，剧情的节奏和爆点恐怕会有所放缓。《迷失》中依然有很多很多的谜底有待揭开，这也是剧迷一直牵挂的。和以往闪回闪前的叙事方式不同，第五季主要是岛外和岛上生活的叙事方式为主。
Season two will pick up three years after the dramatic conclusion of series one, with Tasha hiding on the island with her daughter Emily, while Jen has moved on and is preparing to get married. Living under false identities, Tasha has started a new life for herself and Emily. However, Tasha is forced to abandon her fresh start when she learns that Jack has been released from prison early having only served a year of his sentence. Jack appears to be a changed man, but who can each of them really trust, and can anyone truly change?
Detective Inspector Mike Shepherd arrives on assignment in Brokenwood, a small town where memories - and animosities - run deep.
