"Margaret Marie O'Hara is bound and determined to marry the wrong man!"

And Maggie's guardian angel is concerned. Maggie is supposed to fall in love with and marry Timothy Richard Ryan. Together Maggie and Ryan are supposed to have a very important daughter who will have a profound and positive effect on the world.

Only, time is running out. Despite all kinds of celestial maneuverings--why, they even have Maggie and Ryan working in the same building, for heaven's sake!--nature just isn't taking its course. Maggie is dating the wrong man. She doesn't even notice Ryan's incredible ... appeal

So what's an angel to do except come to Earth as an adorable, abandoned baby who needs the help of a hotshot lawyer and a down-on-his-luck private eye. And heaven help them!