The ending of Your Fault: London sets up a potentially thrilling third film to conclude the trilogy. Unless you have been living under a rock, it will be evident that Our Fault: London is bound to follow the same story beats as the original Culpables series, while continuing to translate the narrative into a high-stakes London-and-Oxford setting. Nick and Noah have a mountain of trauma, legal trouble, and family interference to climb.
Unless Prime Video has decided to flip the story entirely, here are four storylines that will likely happen to end the trilogy, based on the original film series and the source material.
A Massive Time Jump
The source material relies on a significant time jump of a few years to reset the story. When the third film begins, expect Nick and Noah to have been completely estranged since the night of his arrest. They will not have spoken, texted, or seen each other.
This presents a new dynamic. Nick won’t be dealing with the immediate legal fallout under his father William’s thumb; instead, he will return as a fully-fledged, ruthless, and independent corporate leader in London’s financial district. As for Noah, she will have graduated from Oxford and will be trying to build a career in aeronautical engineering while burying her feelings from the past.
The movie will set up an ordeal that is not just about step-sibling tension, but about two entirely different, mature adults meeting as strangers again.
The Best Man & Maid of Honour Trap
In the source material, the catalyst for their reunion is the wedding of Lion (Kerim Hassan) and Jenna (Enva Lewis).
Nick and Noah will likely be cornered by their social obligations as Best Man and Maid of Honour. Forced to walk down the aisle together in support of their friends, they will have to navigate luxury hotels and intimate rehearsal dinners. This forced proximity will cause years of buried resentment and unresolved sexual tension to inevitably boil over. The story builds all this up for a reason, and if the film follows the original story beats, this is exactly what will happen.
“Moving On” With New Partners
The heartbreak of the second film was not temporary. By the time the time jump settles, both characters will have genuinely tried to rebuild their lives with other people.
However, this will come with major reality checks. Nick will be in a serious, committed relationship with his business partner Sophia (Louisa Binder), attempting to be the stable, controlled man everyone wants him to be. Noah will also be trying to date, desperate to prove to herself that she is over their toxic cycle.
This creates a distinct difference in execution. In Your Fault: London, the jealousy was based on assumptions and missed phone calls – essentially, a lack of basic communication. Our Fault: London will feature the painful reality of watching each other actively love someone else, shifting the narrative to create envy within their more mature selves.
A Life-or-Death Crisis in the Third Act
The Culpables universe never settles for a quiet way to fix a relationship — there will ultimately be a crisis.
Based on the trends of the source material and the original films, the emotional stakes will heighten toward the end of the third film. A medical scare or the sudden revelation of an unplanned pregnancy will tether Nick and Noah together forever.
The return of an unhinged Briar (Scarlett Rayner) is also highly likely to be part of the script. Having failed to destroy both characters previously, Briar’s obsession will spiral into a dangerous retaliatory plot targeting Noah, leading Nick to revert to his protective roots to save her.
By making Noah’s choice to sleep with Michael entirely consensual in the London version, the writers have set up a final film where both leads enter this toxic arena on equal footing. Our Fault: London won’t just be about forgiveness — it will be about whether two deeply flawed people can outrun their pasts to finally show off that “You’re Mine” tattoo.
