Ep 6. The Innocent

In season 4 episode 6 of MI-5, titled "The Innocent," the team at MI-5 is faced with a difficult task when they discover that an innocent man has been imprisoned for a crime he did not commit. The episode takes off when a young woman is found murdered, and all evidence points to a man named Stuart Brown. However, when Brown is later found dead, the team uncovers evidence that suggests he may have been innocent.

MI-5 agents Adam, Ros, and Jo decide to dig deeper into the case, despite facing pushback from their advisor, Harry Pierce. The team quickly discovers that Brown was just one in a string of victims in a larger series of murders. As they investigate further, they discover that the true perpetrator is still at large and that they may have been the ones responsible for framing Brown as the killer.

The team works tirelessly to gather evidence and track down the real killer before they can strike again. Their investigation takes them on a series of twists and turns as they uncover a web of lies and deceit. Throughout the episode, the MI-5 agents are faced with moral conundrums, struggling to weigh their commitment to justice with the need to protect the public and prevent further harm.

In addition to the main storyline, the episode also includes subplots involving the personal lives of the MI-5 agents. Adam must navigate a complicated relationship with his girlfriend, while Ros grapples with her feelings for fellow agent Lucas North. Meanwhile, Jo deals with the aftermath of a traumatic experience from a previous mission, struggling to reconcile the demands of her job with her own emotional wellbeing.

Overall, "The Innocent" delivers a gripping and emotionally charged episode of MI-5. It showcases the team's unwavering dedication to justice, even when faced with difficult choices and complex situations. The episode is a testament to the high stakes and intense pressure that come with working in the world of intelligence and espionage, highlighting both the risks and rewards of the agents' work.