Alex Verus is a diviner who can see probable futures-- a talent that's gotten him out of many a tough scrape. But this time, he may be in over his head. Alex was once apprenticed to a Dark mage, and in his service he did a lot of things he isn't proud of. As rumors swirl that his old master is coming back, Alex comes face to face with his misdeeds in the form of a young adept whose only goal is to get revenge. Alex has changed his life for the better, but he's afraid of what his friends-- including his apprentice, Luna-- will think of his past. But if they're going to put themselves at risk, they need to know exactly what kind of man they're fighting for.