Margo makes her move . . . Margo is making herself right at home in Sweet Valley, setting her evil scheme in motion. She's gotten a job at the day-care center, and is busy perfecting her imitation of identical twins Jessica and Elizabeth Wakefield. She's even fooled Todd Wilkins and Mrs. Wakefield into thinking she's Elizabeth. Now it's only a matter of time before Margo takes over Elizabeth's perfect life for good. Meanwhile, Winston Egbert was baby-sitting for a neighbor. Now the neighbor has disappeared. What's Winston going to do with a baby? Book Five in this explosive six-part miniseries . . . Sweet Valley will never be the same!