Today, Tobi checks which garbage goes into which bin and what happens to our waste afterwards. He accompanies Roland and Werner from the waste collection service. They explain to him what sorting is and what belongs in the residual waste garbage bin. The Checker then visits a waste sorting plant and looks at sorting machines. He finds out how new things can be made from plastic from our packaging waste. Finally, Tobi even goes to the sea. Here he meets Annika, a conservation expert. She explains to him why our oceans have such a big gargage problem, who suffers most from it, and what each of us can do about it. Can Annika and Tobi rid the Baltic Sea beach of waste?