"That explains the whole thing. The companions of this Baldy person sent that letter in the hope that it would bring Fenton Hardy back from Chicago by the next train."
"But the letter is addressed to Bayport."
"Certainly! Why not? They wouldn't know where to reach him in Chicago, so they sent the letter here and trusted that it would be forwarded to him. And if I hadn't been here," said Aunt Gertrude, "it very probably would have been forwarded to him. Am I right?"
"I usually forward his personal mail," admitted Mrs. Hardy.
"There! Didn't I know it? And look what would have happened. Fenton Hardy would have fallen right into the trap. He would have come back home, thinking his precious sons were kidnapped, and that would have given this Turk person time to get away. It's a blessing I was here, I tell you. I hope this will be a lesson to you, Laura Hardy. Always open your husband's mail! Always!"
