Day five in the penthouse rolled to a close like a long, exhausted breath. Raven paced restlessly from room to room. She’d gotten in the habit of leaving the big living room flatscreen TV on, just to have another voice in the apartment throughout the day. She felt pathetic, with daytime infomercials, news programs, and weather reports as her only company.

She started humming to herself, more out of nervous frustration than anything else. Kade still wasn’t back yet. It ...