Estelle Watkins has no intention of becoming a detective. Her one stint as an elderly, female Magnum P.I. was enough for her. But when her husband's co-worker is murdered in their office and the victim's wife asks for help, Estelle can't turn her away. (She always has been a sucker for puppy-dog eyes.) Investigating a murder in a Jackson-Hewitt office is taxing...which Estelle learns the hard way.