Stacey McGill is moving back to New York! That means no more Stoneybrook Middle School, no more Charlotte Johanssen, and worst of all... no more Baby-sitters Club. Stacey's friends are crushed when they hear that Stacey's moving, especially Claudia. Stacey is her best friend.

What kind of going-away present is good enough for someone so special? And how will the BSC go on without Stacey?