Duda and Bia, two long-term friends, haven't seen each other in 12 years. They both have a disturbing memory of Duda's 15th birthday party. The party ended in heartbreak and alcohol abuse. Now, in their 30s, the two meet again, in the same house where the party took place, to review their lives, facing all the twists and surprises from all the transformations they went through during the years they were apart.