manner.
"Don't be so rude! you'll change your tune when you hear what I have to tell you."
"What have you to tell me?" I asked, more gently, for I suddenly realized that if I antagonized her, I might miss some real information.
"Only this. Miss Gardiner has just mailed a letter addressed to Mr. John Judson."
"What?"
"Don't speak so loud! It is just as I tell you. So you see they are colleagues!"
"They are what?"
"Do stop asking absurd questions,—you heard me! I tell you because I think you ought to know, that Miss Gardiner is in correspondence with that man."
"She isn't in correspondence with him!"
"Well, she has just written him, at any rate; and she must be in correspondence with him or how could she know his address?"
"What is his address?"
"The letter is directed to him at Cape May."
I had recovered from my first dazed bewilderment, and though still angry, I knew it was better not to show this. Moreover, if what the nurse told me was true, as of course it must be, I must find out all I could from her.
"How do you know this? You've been prying into Miss Gardiner's private affairs!"
"Is not that allowable if one is tracking a murderer?"
I could not restrain my anger entirely. "I didn't know you were officially employed in this matter," I flung at her.
"Nor am I," she said, proudly; "if my voluntary assistance is scorned, I will discontinue it."
She turned away, and I saw I was defeating my own ends. "Wait a moment, Miss Lathrop," I begged; "I ask your pardon if I have offended you, but I'm nearly at my wits' end in this matter, and your revelation is indeed a surprise to me. How did you discover this letter?"
"I happened to take a letter myself to the mailbox in the hall, and I found the footman just emptying the box to take the letters to the post office. I chanced to see the name Judson on one of them, and naturally it caught my eye. So I looked at the letter, and saw that it was in Miss Gardiner's handwriting. I noted the address, and I said nothing to anyone else, but brought the information directly to you. Have I done right?"
"You have certainly done right in telling me about it, Miss Lathrop. May I ask you not to mention it to any one else,—at least not for the present?"
"I will not mention it," said Miss Lathrop, and then she glided swiftly away, and I was left to ponder on her astonishing news.
But after only a short consideration, I decided to go at once to Miss Gardiner and ask for the truth. There could be no ordinary or innocent reason why she should be corresponding with the man we suspected of crime. She must have concealed knowledge of some sort, whether guilty or not. It was nearly dinner time, but I sent a message to her asking her to see me at once for a moment in the music-room.
She came down almost immediately, and as she entered, though her manner was cold and distant, I thought I had never seen her look more beautiful. Her soft, trailing, black gown was most becoming, and a gauzy black scarf that veiled her white shoulders seemed to add to her dignity and hauteur.
"You sent for me?" she said, without a smile, and in low, level tones.
"I did," I replied, "and I'm going to tell you frankly, why I did so. I have learned, Miss Gardiner, that you have just sent a letter to Mr. John Judson."
"Have I not a right to send letters to whom I choose?"
"You certainly have. But when such a letter proves that you know the address of the man we are looking for, I have a right to ask you what you know of him, and why you conceal from us the fact that you do know him."
"And if you have a right to ask those questions, I also have a right to refuse to answer them."
"You have that right, but is it wise to exercise it, Miss Gardiner? Please drop this antagonistic attitude, and if you're not willing to help us in our search, won't you tell me why?"
"I'm not willing to help you in your search, and I refuse to tell you why."
Miss Gardiner spoke deliberately, and turning slowly, left the room. It may have been my imagination, but I thought she hesitated an instant at the doorway, as if half hoping I would call her back. But I did not do so, as I knew it was but a few moments before dinner time, and I quickly concluded to wait until the evening, and then endeavor to get her alone for a more protracted interview.
All through the meal I was pre-occupied and found it difficult to control my thoughts sufficiently to take part in the general conversation. Moreover, when I lifted my eyes, I invariably found either Miss Gardiner or Miss Lathrop regarding me intently, and I found it embarrassing to meet their gaze.
Chapter XVIII.
A Pistol Shot
Dinner was nearly over when I was called to the telephone. Excusing myself from the table, I answered the summons, only to find that it was Mr. Halkett, of the Millville Hotel, who wished to speak to me. His message was of importance, for it told me that the gray car and the four men of Mordaunt's party had returned to the Prospect House, on their way back to Philadelphia.
"Why, I thought they had gone to Cape May," I said, impulsively.
"They did intend to," replied Mr. Halkett, "but they changed their plan, and they're here for the night. They're going to stay here until eleven o'clock or so to-morrow morning. They don't know I'm telling you this, as that's according to your orders."
"All right, Mr. Halkett," I said, seriously; "don't let them know you've telephoned me; for, understand, this is an important matter. On no account raise their suspicions in any way, but see to it that they don't leave any earlier than eleven tomorrow morning."
"All right, Mr. King; I'll see to that."
I went back to the table, intending to tell them all what I had just heard, but on second thoughts I decided not to. So I said nothing about it until after dinner, when I told Tom Whiting only. I also told him about Irene's letter to Judson, proving that she had thought him at Cape May, whereas the party were on their return trip. He agreed with me that the situation had grown serious, and that we must move carefully.
We concluded to say nothing to anyone, but to go alone next morning over to Millville.
Of course, I gave up my idea of another interview with Irene that night, as I wanted to keep her unaware of the fact that Judson was at Millville.
Nor did I tell Hunt, as it seemed to me that Whiting and I could handle the case best alone.
So next morning, immediately after breakfast, we started. The little runabout was a swift car, and we had ample time to reach Millville by ten o'clock.
But just at the last moment, indeed, as I was getting into the car, Miss Lathrop ran out to speak to me.
"I couldn't get a chance to tell you before," she whispered; "but Miss Gardiner has sent that Judson man another letter! She had it mailed late last night, and it was addressed to Millville, and it had a special delivery stamp on it."
"Thank you, Miss Lathrop," I said, and for once I was honestly grateful to her.
"Speed her up, Tom!" I said, as I swung into the little car beside Whiting; "we've a new reason for haste. Get over to Millville as quick as you can. Irene has sent that man another letter, and he'll get away from us yet!"
"Great Scott, King!" said Tom, as we took a higher speed; "what is that girl up to? You know, King, there's nothing crooked about Irene."
"Then she's coerced or threatened by that villain Judson," I declared. "He's the murderer, Tom, and Irene