DetectiveMurdochfindsthatthemanbehindaflyingmachinethatcrashesinTorontoisnoneotherthanhisoldnemesis,JamesPendrick.HelearnsthatPendrickishopingtowinamillionprizeforthefirstcontrolledflight.Abodyisfoundintherubbleofthecrashbutsomeoneisclearlyouttostealhisinvention.MurdochalsohastodealwithOttawa-basedspymasterTerenceMeyerswhosaysitsallanationalsecuritymatter.Meanwhile,JuliareturnsfromViennaintentonpracticingpsychiatry.ShesalsohopingtohavehermarriagetoDArcyannulled.