Ten-year-old Rasmus, his friend Pontus and his dog Toker, find out about a silver theft in the small town where they live. Family film from Astrid Lindgren's radio series.

Kalle Blomkvist and his friends intervene when a professor and his little son Rasmus are kidnapped.

Rasmus escapes from the orphanage to find parents for himself. He teams up with a hobo and together they experience a series of adventures while looking for a home for Rasmus .