W817 is back. In the film, we discover that the old friends lost track of each other after their studies. They each followed their dreams and passions and are at a tipping point in their lives. One day, they receive a mysterious video message from tech-geek Carlo. He invites his old roommates to his wedding. During an eventful weekend, Steve, Birgit, Zoë, Tom and Jasmine discover that a lot, and at the same time little, has changed in all these years. But where is Akke? And what is Carlo really up to?

Ronaldinho is being groomed by Boma and Goedele to become the new CEO of Boma Meat Industry NV. But his heart lies more with soccer—and with Niki, his new flame. While the Champions prepare a promotional stunt to launch the 'Viva Boma' sausage during the Aalst Carnival, eternal enemies Fernand and DDT see their chance to eliminate the Champions for good.