A group of young friends discover a great mystery, a hidden plot about Sinterklaas that has to be unmasked!

To inform each personally about her impending death, Mies summons her three daughters home. The three half-sisters April, May and June, each of whom has a different father, start to question their lives: "Where are we at in life? What do we still have in common? What will happen to our autistic brother Jan?"

Life Is Wonderful is a feel-good movie about love and longing. Best friends Mees and Boelie are spending a beautiful spring day in Amsterdam's Vondelpark. It seems like just a normal day, until they meet the young and attractive Panda. While the heat rises in the park, it's nowhere to be found between the long-married couple Etta and Ernst-Jan. Ernst-Jan suspects Etta of cheating and has his own ideas of how to catch her in the act. We also meet Rosa and Kees, old lovers whose paths cross after decades of not seeing each other. On this spring day in Amsterdam, their love starts blooming again.

Flikken Rotterdam takes place in Rotterdam, and is after Flikken Maastricht the second Dutch spin-off of the Flemish show Flikken.