An aging, skateboarding veterinarian Sir Billi goes above and beyond the call of duty fighting villainous policemen and powerful lairds in a battle to save an illegal fugitive - Bessie Boo the beaver! An heart warming and action packed family movie where thrilling car chases, heroic skydiving and daring stunts from this octogenarian, fueled with encounters with a hostile submarine, will keep you at the edge of your seat! Everyone wants a grandpa like Sir Billi, the Guardian of the Highlands!

Sgt. Howie travels to Summerisle to investigate the disappearance of a young girl. He discovers that the locals are weird and unhelpful, and becomes determined to get to the bottom of the disappearance.

In 1970, the just-graduated doctor Nicholas Garrigan moves to Uganda to get rid of his conservative father. While working in a mission in the country, he meets the new President Idi Amin after the coup-d'é-tat that overthrow the former government. He is invited to become his personal physician in Kampala and along the years he sees how despotic his friend is.