Join Fien, Teun, Sem and all their animal friends on a real pirate adventure in their latest movie! With lots of fun - well-known and new - songs! Nephew Sem is coming to stay with Fien and Teun on the farm and they are super excited! The three of them are going on an adventure and of course the animals are allowed to come along too. When they are just on their way, they already make a big discovery. They find an old boat with a chest full of pirate clothes and ... a treasure map! That can only mean one thing: It's time for a treasure hunt!