The two took up residence in the museum right on schedule. But once the fun of settling in was over, Claudia had two unexpected problems; she felt just the same, and she wanted to feel different; and she found a statue at the museum so beautiful she could not go home until she had discovered its maker, a question that baffled even the experts. The former owner of the statue was Mrs. Basil E. Frankweiler. And without her help Claudia might never have found a way to go home.