Kate went back to her study and seemed to hear Tristan reprimanding Laura.

Since she came here, she had never heard him speak to Laura in this tone. Kate felt guilty for bringing this trouble to Laura.

After a while, Tristan's footsteps faded away, and then came the engine sound of his car, and then it was silent again.

Laura knocked on the door and came in. She apologized, "It is my fault. I should not let you help me. And the room…" She changed her mind and said, "Did ...