Mike Catton (Lee Majors) was once a world-renowned construction foreman, but an accident left him with a fear of heights. Unable to climb the big skyscrapers while under construction, he retired and became a truck driver. But when an old friend needs him to help put up a building, and when the old friend gets harassed and threatened by an evil corporate type, he comes out of retirement and assembles the top talent of the construction world. Together, they race against time to finish the building while the evil corporate type tries to stop them. Also stars Jennifer O'Neill and Art Carney. Also with Harris Yulin, George Kennedy, Terry Kiser, Richard Lynch, Roger E. Mosley and Albert Salmi.