On his way back to Flake, Halvar loses the ring he plans to give Ylva for their anniversary... in a cow's stomach! the crew doesn't have a choice but to take the cow with them and hope to get the ring once it poops. The travel with the cow is an expedition in itself, but back in Flake, they also have to hide the cow from Ylva, who thinks it's a very unusual (and rather lame) anniversary present. As the banquet is about to start and the ring hasn't reappeared yet, Vic has to work his genius to get the cow to "deliver her package".