Architect's life is plagued by his ex-wife, a master manipulator, whose constant clawing is about to drive off his new love, and his clientèle. As a hobby, he enjoys training a rare harpy eagle, with a Native-American pal, who empathizes with his plight, and a plan of action coalesces.

Hugh O'Brian
as Peter Clune

Elizabeth Ashley
as Marian

Marlyn Mason
as Alison Reed

Mark Miller
as Don Haskins

Tom Nardini
as John

Linda Watkins
as Mrs. Reed