The Bellinga family is voted best vloggers of the year. While the parents celebrate the win with a weekend away, their competitors Sam and Bram are green with envy. They plot a plan to steal the Golden Cup. Now that the children are home alone and neighbor Bets is the only one looking after them, breaking into the house must be a piece of cake, right? Not when it comes to the Bellinga kids! They pull out all the stops to protect their house and their cup.