Jackson, Farrah Fawcett and Jaclyn Smith star as Jill, Sabrina and Kelly, beautiful ex-policewomen, who are hired as private investigators by a mysterious Dyer known as Charlie. Charlie sends his trio of "angels" on tough assignments which may require the "feminine touch." All arrangements are made by phone, or through Woodville (Stiers), the only person who knows Charlie's identity. The other male on the private-eye team is Bosley. The scene of the current project is a huge vineyard estate in California. Charlie's client wants to prove that the missing owner, Vince Lemaire, was murdered by his wife, Rachel (Muldaur), and foreman, Beau Creel (Hopkins). Team sets up a sophisticated caper in which Jill, Sabrina and Kelly assume character roles from kidnapper and wealthy heiress to dowdy secretary. Woodville and Bosley join the caper in various business roles.