Marcelo Tinelli opens the doors of his mansion in Punta del Este to welcome his family and friends. He takes the opportunity to introduce them to his girlfriend, Milett, 30 years younger than him. However, the reaction of his daughters is not as expected, and it causes an emotional imbalance in the group a few months before a transcendental event: the wedding of Cande, Marcelo's second daughter.
The conflict between Milett and Mimi shakes the family peace hours before one of the most iconic parties in Punta. A very obsessive Marcelo is in charge of the organization of the event and does not plan to suspend it despite the fight. While Tirri tries to repair relations, Cande faces unexpected adversities at a concert and begins to suspect the presence of bad energies in the house.