Klaus carelessly threw his beloved yellow teddy bear into the corner. The teddy bear is hurt and runs away. The forest is beautiful, and he experiences exciting adventures as well. He makes friends and is taken in by a family of brown bears. But he longs for Klaus. When Papa Bear reads the newspaper, he discovers an ad: Klaus is looking for his teddy bear Brumm. Then the teddy bear knows that Klaus wants him back. The brown bears help him return home. The story of Teddy Brumm has been adapted into a puppet animation film and found an audience worldwide.