The Peppercorns

In the free port, one of Fiete's parents' sheds burns down. Of all things, the fireworks for the Hamburg harbor birthday are destroyed. The Peppercorns sit together in headquarters, frustrated. Suddenly, they discover a secret agent. Jana immediately takes pity on 14-year-old Jeremy, who fled from Sudan and is being followed by the secret service. Cem doesn't believe a word the boy says. The Pfefferkörner find a series of clues that link Jeremy to the fire in the free port. When the heat gets too much for Jeremy, he flees...