There's a reason families usually live together—to contain the horror and not inflict it on others. A family holiday is a really, really bad idea! After getting stranded on a deserted island and then escaping an erupting volcano, Jakob thought his holiday troubles were over. Now onboard the luxury cruise ship that rescued them, Jakob and his family are ready to relax. But they haven't factored in water slide blockages, wardrobe malfunctions, hypnotism mishaps, sea sickness and much worse. Little does Jakob know there are stormy waters ahead in this next family holiday disaster!