When Sinterklaas and Diego arrive at the harbor in Spain, they discover that the pakjesboot has already departed. This marks the start of a race against the clock to catch up with the boat in time. That’s not easy, because thanks to the meddling of the crooks Joris and Boris, the Piets left for the Netherlands a day early...

Many people are feeling the effects of the economic crisis — including the struggling businessman Brutus Brein. His company’s numbers keep sinking deeper into the red, and desperation grows. The only one who remains untouched by the crisis is Sinterklaas. Seeing a chance to solve his financial troubles, Brutus tries to convince the good saint to buy his products. But when Sinterklaas shows no interest, Brutus joins forces with his mother, Dr. Brein, and her henchmen Joris and Boris to devise a cunning plan to rob him. Meanwhile, two children, Milan and Eva, stumble upon Brutus’s scheme. Determined to stop him, they do everything they can to warn Sinterklaas...

Four young people are left behind in an amusement park after closing time. They have the most fun, until Eddie the Clown appears.

When Sinterklaas has an accident during the test for his “roof certificate,” he ends up in the hospital. Everyone is terribly worried — everyone except the evil Dr. Brein. She wants to use this opportunity to become Sinterklaas herself and change the holiday forever...