The true history of a collection of some 500 films dating from 1910s to 1920s, which were lost for over 50 years until being discovered buried in a sub-arctic swimming pool deep in the Yukon Territory, in Dawson City, located about 350 miles south of the Arctic Circle.

Dr. Jack Hammond has best chances to become medical superintendent in the clinic. So he’s completely absorbed in his work and has no understanding for his teenage son Chris’ problems with school. By accident one of them drinks a brain-exchanging serum, and it switches their identities. This leads of course to extraordinary complications in school and at work, but also to insight in the problems and feelings of each other.