Kalle Stropp, Grodan Boll and all their friends chasing Sotisarna, who has stolen Plåt-Niklas propeller.
The plot revolves around the two Sotisarna - Soot and Tos.The two sneak into a bakery and steal Plåt-Niklas propeller. But thats not all. Sotisarna have a plan. This conduct and action of Sotisarna calls for a counter attack from Kalle Stropp, Grodan Boll and all their friends.—Ulf Kjell Gür