TV series about the doctor Johan Steen who returns to Sweden after working in Somalia. He takes over his father in law's practice in the archipelago and together with his daughter Wilma, they try to make a new life for themselves.

In the 1950s a family with a large number of children builds their own home on wheels to be able to visit the mother's sister. During their journey they try to sell their own invention that is supposed to revolutionate the modern kitchen.