"I may—but if you would promise to write——"

"I have told you I cannot promise that."

"And you will not give me your address?"

"I cannot for reasons known to myself. Do not ask me."

"Miss Isban, I believe you are in trouble—some things you have told me have led me to believe so. If you need a friend at any time, let me hear from you."

She gave him her hand, looked straight into his eyes, and said:

"I will."

The brakeman thrust open the door and shouted:

"Reno. Change here for Carson, Virginia City, Candelaria and Keeler."

The train came to a dead stop.