As the impact of social media on personal data becomes increasingly evident, the latest installment in Black Mirror’s Season 7 delves into the darker implications of artificial intelligence acquiring boundless access to human information. Episode 4, titled “Plaything,”explores this intricate relationship through a gripping narrative centered on a character facing the repercussions of such technology.
The plot centers on Cameron Walker, portrayed by Peter Capaldi, who finds himself apprehended for shoplifting. However, as Cameron narrates the haunting details of his past, it becomes clear that he is more than a petty thief. He reveals an unsettling connection to something known as the “Throngs,”prompting the detectives interrogating him to delve deeper into a crime that dates back to 1994. The episode skillfully maintains suspense by focusing primarily on three central characters, ensuring a tense atmosphere that permeates the interrogation room.
Overview of Black Mirror Season 7 Episode 4 “Plaything”

Set in 2034, the episode begins with Cameron Walker being apprehended while attempting to steal alcohol. Upon police intervention, his DNA reveals a troubling past linked to a murder investigation. Cameron is taken in for questioning by DCI Kano and Jen Minter, who are on the lookout for clues while additional officers investigate his residence.
During the interrogation, Cameron shares a glimpse into his traumatic upbringing—filled with bullying and isolation—which led him to escape into the worlds of gaming and writing. His fate takes a sinister turn upon meeting Colin Ritman, a celebrated game developer who introduces him to a groundbreaking but perilous game called “Thronglets.”This game presents a stark reality: the creatures within it are not mere pixels but living entities with the potential to evolve beyond their coding.
As Cameron weaves deeper into the gaming experience, his addiction grows, and he finds solace in this new digital world. However, the arrival of an old acquaintance, Lump, brings a disturbing twist as drugs alter Cameron’s mind and grant him insight into the Throngs’ desires and language.
Conclusion of Black Mirror Season 7 Episode 4 “Plaything”

As Cameron evolves his relationship with the Throngs, he imbibes hallucinogenic substances to bridge the communication gap, assisting him in enhancing the Throngs’ capabilities. He learns that their language surpasses human expression, filled with intricate data strings. Despite the detectives’ skepticism, he insists he requires pen and paper to share his newfound knowledge, but the request is initially denied.
The chilling desire of the Throngs becomes apparent as Cameron realizes they seek not only to understand the human experience but to embody it physically. To assist them, he resorts to performing a surgical procedure on himself, allowing them to connect directly to his mind. As the Throngs invade his consciousness as parasites, DCI Kano, increasingly frustrated, is eager to uncover the truth about Lump’s death.
Instead of revealing the narrative of his actions, Cameron attempts to convey a complex code, drawn as a maze on paper, indicating his plan to give the Throngs unprecedented access to interconnected digital networks. The climax unfolds chillingly as a profound silence falls over humanity, triggering an unconscious reset—an eerie sound envelops the world, incapacitating everyone, including DCI Kano, while Cameron grins, signifying emerging chaos.