February 6, 1935 · 91 years old

Egon returns from prison with the key to a big heist, a hidden Nazi-treasure. After some trouble, the Olsen Gang finds the place, but problems are still topped when the international criminals Carina and Ricco turns up.

Peter is telling his story about a special summer, when he was invited over to summer holiday from bickering parents, to his aunt and uncle in the country. He's been there before, but this summer was quite one to remember.