"Please turn to the person next to you and say hello," the professor chirps. The middle-aged witch is far too upbeat for a class at nine in the morning, but I guess if that"s what works for her, then she"s one of life"s lucky ones. "Hey." A wide smile spreads over Bradley"s face as he greets me. "Hi." I squash the small flutter of recognition from my heart at his words. He might be my childhood sweetheart, but we don"t mean anything to one another now. Besides, I"m dating Heath. I think. "Today, you"ll be practising reversing the spoilage in food. It"s a useful trick that can be used in all kinds of other ways." She"s lost it. How can someone be this happy about rotting food? I can smell it from here, and I"m not impressed. "But I"m giving you more of a challenge than that. You have an

