Sebastian led her down the quiet hallway. They passed a glass-walled security room and then a small private gym. Finally, he stopped at the third door on the left.

He pushed it open, and Callista stepped inside.

The guest room was surprisingly cozy, not sterile like she’d half-expected. A large bed sat neatly in the middle, made up with crisp white sheets and a thick, grey down-filled comforter that looked way too inviting. A dark wooden desk sat by the window, its surface clean except for a ...