Our Fault

Our Fault closes Mercedes Ron's Culpable trilogy. Bloom Books lists the English edition with ISBN 9781728290799, and About Amazon says Prime Video's Our Fault: London will adapt the third and final book in the trilogy.

This is for readers who already know the appeal and the limits of Noah and Nick's story. My Fault creates the forbidden romance. Your Fault turns that romance into a pressure test. Our Fault asks whether the couple can stop cycling through hurt, mistrust, and reunion.

The adaptation value is direct. If you are watching the Spanish films or the English-language London versions, this book gives the source ending and the emotional logic behind the final screen chapter.

Noah Morgan has to decide whether love is enough when the relationship has become exhausting.

Nick Leister faces the consequences of his choices across the trilogy.

The families around Noah and Nick keep the stakes social as well as romantic.

Friends, rivals, and old wounds pull the couple back into the patterns the final book has to resolve.

No. 1 - Final-book payoff. This is the trilogy closer, not a side story.

No. 2 - Prime Video source proof. About Amazon identifies Our Fault: London as the third London adaptation.

No. 3 - Strong series navigation. Readers who liked the films often need a clean order for the books. This page completes that path.

Read this if you are...

• Finishing the Culpable trilogy after My Fault and Your Fault.
• Coming from Prime Video's Spanish or London films.
• Interested in how Wattpad-origin romance handles a final-book reckoning.
• Looking for a high-drama romance ending rather than a soft standalone.

Skip it if you are...

• New to the series. Start with My Fault instead.
• Tired of relationship conflict driven by jealousy and mistrust.
• Avoiding trauma, possessiveness, or intense family pressure.
• Wanting a romance that resets cleanly at the start of each book.

• Do not start here. The book depends on two volumes of accumulated damage.
• Read for closure, not surprise. The value is seeing how the trilogy resolves its core couple.
• Keep adaptation order clear. The London films are reimaginings, but the book sequence remains My Fault, Your Fault, Our Fault.
• Notice what the ending forgives. That is the main reader decision.

• Mercedes Ron - My Fault. The start of Noah and Nick's story.
• Mercedes Ron - Your Fault. The necessary middle book before this finale.
• Anna Todd - After Ever Happy. For another platform-origin romance finale.
• Beth Reekles - The Kissing Booth #3: One Last Time. For a YA screen-romance trilogy ending.
• Jenny Han - Always and Forever, Lara Jean. For a softer final-book contrast.

1. Does the final book resolve the trilogy's central relationship problems?
2. Which conflicts feel like consequences rather than repeated drama?
3. How does the ending change your view of the first book?
4. What might Prime Video need to soften, compress, or clarify for the screen version?
5. Is Noah's final choice convincing?
6. Does Nick grow enough across the trilogy?
7. What makes this a satisfying or frustrating franchise ending?
8. Who should read the book before watching Our Fault: London?