Tommy and Annika’s mom and dad are going away for 3 weeks, and they have been persuaded to let Tommy and Annika stay at home, with Pippi as their sitter.
As soon as the parents have left, a message in a bottle arrives from Pippi’s father, saying that he is being held captured by two dangerous pirates.
Pippi has to take care of her usual business with Prussiluskan and Kling and Klang, but then the 3 children pack their suitcases and travel to the Southern Sea to rescue Captain Longstocking.
