Pippa Bolle needs a fresh start. When beekeeper Thilo Schwange asks her for help with his bee colonies, she doesn't hesitate long and travels to the Rheingau. Now, she has to take care of bees in the health resort of Lieblich. However, the idyll doesn't last long. An ominous biotechnology company wants to settle in the quaint little town, causing plenty of tension among the villagers. The fight is fierce, and a bee sting can have deadly consequences. Fortunately, Pippa is there to shed light on the situation.