Stacey has invited her friends from the Baby-sitters Club to New York City for the weekend.

It is obvious Claudia is very different from her sister Janine, but when she can hardly find any baby pictures of herself and no birth certificate, she begins to wonder--is she adopted?

Kristy and her all-star softball team are coming home from a game when a terrible storm washes out the bridges, leaving the kids stranded. There is nowhere to go and the only shelter looks haunted. Will the girls survive a night in a spook house?