Bill Davis' carefree existence as a swinging bachelor was just about perfect. A highly paid consulting engineer, he maintained an elegant apartment off Fifth Avenue in Manhattan and had his domestic needs cared for by a very English gentleman's gentleman, Mr. French. Into this life of independence came three young orphans, the 6-year old twins Buffy and Jody and 15-year-old Cissy, whose parents, Bill's brother and sister-in-law, had died in an accident.