Two 15-year-old best friends' bond is tested when one falls for the other's ex-girlfriend. Confession leads to chaos as the scorned friend seeks violent revenge. Will forgiveness prevail or end their friendship?

On the Eve of The Norwegian Day of Liberation, a whole nation is gearing up to get drunk and disorderly. Sam and Amir, two 15 year-old boys, have decided that their night will be epic. The boys have known each other almost all their lives and are closer than brothers. But the next 24 hours will test the bonds of brotherhood. Sam has fallen for Thea, Amir's ex-girlfriend. He knows he must tell Amir, but he doesn't know how. When Sam finally summons up the courage to confess, Amir's reaction is far worse than he could ever have imagined. The long night turns into chaos as Amir embarks on a revenge-fueled journey of violence and destruction. Can Sam and Amir forgive each other, or is this the end of their friendship?—Maipo Film AS

'One Night In Oslo' is about two 15-year old best friends Sam and Amir, and how their friendship is put to the test during a spring night in Oslo. Amir wants to get his ex-girlfriend back, only to realize she is now seeing his best friend Sam. Jealousy, despair, and a seemingly-unsolvable dilemma ignites a rapidly-accelerating conflict during the course of the night to the Norwegian national day, 17 May.