The concluding chapter of the three-part film series which started with My Fault: London and has been following the forbidden romance between Noah and her stepbrother Nick. In Our Fault: London, Noah and Nick face events that will force them to make a final decision: are they meant to be together or should they part ways?

Tasha has the perfect house, a loving husband and a beautiful little girl. Her life could be perfect if it wasn't for Jen, her husband's ex-wife who just won't leave them alone.