"Oh, papa!" she cried. "There is Emily!" A flush had risen to her face and there was an expression in her green-gray eyes as if she had just recognized someone she was intimate with and fond of. "She is actually waiting there for us!" she said. "Let us go in to her." "Dear me," said Captain Crewe. "I feel as if we ought to have someone to introduce us." "You must introduce me and I will introduce you," said Sara. "But I knew her the minute I saw her--so perhaps she knew me, too."