"Is that all it has been? To me it has seemed three centuries." The boy said this so sincerely that Roberta believed that he must be greatly interested in the Pensinger mystery. It did not enter her remotest thought that he might also be interested in her. Having reached the mansion, Bobs led the way up the wide stone steps, saying: "I do hope Gloria and Lena May are at home. I want my sisters to meet you."