Very different but still very close to her fourteen-year-old sister, Jan, eleven-year-old Case is shocked and dismayed to learn of their "estranged parent's" plans to separate them and fights to keep the family together.

With the family thrown into a turmoil by the incessant crying of colicky, three-month-old Meredith, only twelve-year-old Case seems to notice that Meredith's baby sitter is behaving very oddly. Sequel to "Split Sisters."