Carla was furious. She glanced at her watch. It was already nine o’clock; Aziz would probably be home from the meeting with Ambrose Wilks by now. He wouldn’t have stayed to party at the nightclub, even though it was a Saturday night. When Aziz was hot on the trail of a new magical formula, he was as much of a workaholic as Carla. He’d rush right home and pick up where he left off—and would probably work through the night.