After World War II, Jack Ruskin, a Yorkshireman, leaves the RAF and starts his own airline, Ruskin Air Services. Despite being an idealist, Jack is willing to break the rules to fly a Dakota again. He partners with Ernie Cade, a corrupt businessman, and hires Peter Witney as co-pilot and Jock McEvoy as maintenance engineer. However, his frequent absences strain his relationship with his girlfriend, Jennie.
In 1946 Flight Sgt. Russell tries to stay in the RAF as a pilot. A former men...