The episode begins with River Cartwright, who is still grappling with the fallout from the previous events. He is in a tense meeting with his colleagues at Slough House, where they discuss the implications of the recent threats against them. The atmosphere is thick with anxiety as they realize the stakes have escalated. River's determination to uncover the truth is palpable, and he feels a sense of urgency to act.

As the team splits up to gather information, River and Louisa Guy decide to follow a lead that could connect the dots to the mysterious figure behind the threats. They venture into a gritty part of London, where they meet a contact who provides them with crucial intel about a potential meeting involving their adversary. The tension builds as they navigate the dark streets, aware that they are being watched.

Meanwhile, Jackson Lamb, the head of Slough House, is dealing with his own set of challenges. He receives a call that puts him on high alert, and his gruff demeanor masks a deep concern for his team's safety. He begins to strategize on how to protect them while also planning a counter-offensive against their enemies. His internal conflict is evident as he balances his tough exterior with a genuine care for his team.

Back with River and Louisa, they manage to infiltrate a location where they suspect the meeting will take place. The scene is fraught with tension as they hide and observe, trying to gather as much information as possible. They witness a clandestine exchange that confirms their suspicions about the involvement of a high-ranking official in the conspiracy. The revelation hits River hard, as he realizes the depth of the corruption they are up against.

As the meeting concludes, River and Louisa attempt to leave unnoticed, but they are spotted by one of the guards. A chase ensues through the narrow alleyways of London, showcasing River's agility and determination to escape. Louisa's quick thinking helps them evade capture, but the close call leaves them shaken and aware of the danger they are in.

Back at Slough House, the rest of the team is on high alert, having received word of River and Louisa's risky mission. They rally together, each member contributing their skills to devise a plan to rescue them if necessary. The camaraderie among the team is highlighted, showcasing their growth and unity despite their previous failures.

As night falls, River and Louisa regroup with the team, sharing the intel they gathered. The atmosphere shifts from fear to resolve as they discuss their next steps. Jackson Lamb lays out a bold plan to confront the corrupt official, emphasizing the need for precision and stealth. The stakes are higher than ever, and the team is ready to take action.

The episode culminates in a tense confrontation at a high-profile event where the corrupt official is present. River, Louisa, and the rest of the team execute their plan with precision, navigating through the crowd while remaining undetected. The tension is palpable as they close in on their target, each member aware of the risks involved.

In a climactic moment, River confronts the official, leading to a heated exchange that reveals the depth of the conspiracy. The confrontation escalates, and just as it seems they might be thwarted, the team comes together to support River, showcasing their loyalty and determination. The scene is charged with emotion as they fight not just for their own redemption but for justice.

The episode concludes with the team reflecting on their victory, but the lingering threat of their enemies remains. River's internal struggle continues as he grapples with the moral complexities of their actions. The final moments leave viewers with a sense of anticipation for what lies ahead, as the team prepares for the challenges that are sure to come.

In the ending of "Slow Horses" Season 2, Episode 6 titled "Old Scores," the tension culminates as the characters confront their pasts and the consequences of their actions. River Cartwright faces a critical moment of reckoning, and the team at Slough House must navigate the fallout from their decisions. The episode concludes with a sense of unresolved tension, leaving the characters' futures uncertain but hinting at the possibility of redemption and the complexities of loyalty.

As the episode unfolds, we begin with River Cartwright, who is grappling with the weight of his choices. He is haunted by the events that have transpired, particularly the impact of his actions on his colleagues and the mission they undertook. The atmosphere is thick with tension as River prepares to confront the consequences of his decisions.

In a pivotal scene, River meets with his superior, Jackson Lamb, who embodies a mix of cynicism and wisdom. Lamb's gruff demeanor masks a deeper understanding of the stakes involved. Their conversation reveals the underlying motivations driving River; he seeks not only to prove himself but also to reconcile with his past mistakes. Lamb's tough love serves as a catalyst for River's growth, pushing him to confront his fears head-on.

Meanwhile, the rest of the Slough House team is embroiled in their own struggles. Each character faces their demons, and the camaraderie that has developed among them is tested. The stakes are raised as they realize that their actions have far-reaching implications, not just for themselves but for the safety of others. The tension escalates as they work together to navigate the fallout from their mission, showcasing their resilience and determination.

As the climax approaches, the team finds themselves in a high-stakes confrontation with their adversaries. The action is intense, with moments of danger that highlight the characters' bravery and loyalty to one another. River, in particular, steps up, demonstrating his growth and commitment to the team. The emotional weight of the situation is palpable, as each character reflects on their choices and the bonds they have formed.

In the final moments of the episode, the resolution is bittersweet. While some characters find a sense of closure, others are left grappling with the consequences of their actions. River's journey comes full circle as he begins to understand the complexities of his role within the team and the larger world of espionage. The episode ends on a note of uncertainty, leaving viewers to ponder the future of the Slough House team and the challenges that lie ahead.

In summary, the fates of the main characters are intertwined with the themes of redemption, loyalty, and the consequences of their pasts. River Cartwright emerges with a newfound sense of purpose, while the rest of the team is left to navigate the aftermath of their choices, setting the stage for future developments in their story.

In "Old Scores," the sixth episode of Season 2 of "Slow Horses," there is no post-credit scene. The episode concludes without any additional scenes after the credits roll, wrapping up the storylines presented throughout the season. The focus remains on the resolution of the main plot and character arcs, leaving viewers with a sense of closure as the season comes to an end.

In this episode, River Cartwright grapples with his past mistakes and the consequences of his actions. His internal struggle is highlighted as he confronts his feelings of inadequacy and the desire to prove himself to his colleagues, particularly in the face of a critical mission.

The old scores in 'Old Scores' refer to unresolved conflicts and past grievances among the characters, particularly focusing on the history between River Cartwright and his superiors at MI5. This episode delves into how these past issues resurface, affecting their current operations and relationships.

Jackson Lamb serves as both a mentor and a provocateur in 'Old Scores.' His unorthodox methods and cynical outlook challenge the team, pushing them to confront their weaknesses. Lamb's interactions with River reveal his tough-love approach, emphasizing the importance of resilience and adaptability in their line of work.

The relationships among the Slow Horses are tested in 'Old Scores,' particularly as they face external threats and internal conflicts. Tensions rise as past betrayals and loyalties are examined, leading to moments of vulnerability and camaraderie that ultimately strengthen their bond as a team.

In 'Old Scores,' the main conflict revolves around a looming threat that forces the Slow Horses to confront not only external dangers but also their own personal demons. The episode builds tension as they must navigate these challenges while dealing with the repercussions of their past decisions, culminating in a high-stakes operation that tests their resolve.

"Slow Horses" Season 2, Episode 6, titled "Old Scores," contains several elements that may not be suitable for children or sensitive viewers. Here are some potentially objectionable aspects:

1. Violence: The episode features scenes of physical confrontations and threats, which may be intense and unsettling for younger audiences.

2. Language: There is the use of strong language throughout the episode, which may not be appropriate for children.

3. Tension and Suspense: The narrative includes high-stakes situations that create a sense of anxiety and fear, which could be distressing for sensitive viewers.

4. Mature Themes: The episode explores themes of betrayal, revenge, and moral ambiguity, which may be complex and difficult for younger viewers to understand.

5. Emotional Turmoil: Characters experience significant emotional distress, including feelings of loss and betrayal, which may resonate deeply and be upsetting.

These elements contribute to a tone that is more suited for adult audiences, making it less family-friendly.