Paule and her friend Max manage to get the Christmas bell from the grumpy instrument maker Knorre and bring it to Beutolomäus and Sascha. The two of them immediately make a special elixir from it. If Sascha drinks it, he can hear the children's wishes, Beutolomäus hopes. However, the elixir also heals from all pains and illnesses. That is why Sascha makes a momentous decision.