When Simon and Brad investigate the mysterious fireball, they suddenly find themselves in an alternate world--a world where the unrealized possibilities of the actual world have been realized.

Today; During arguably the worst week of Esso's life, an accident knocks him into an incredible world--a place beyond space and time, where he can see glimpses of the past and future. But if what he sees there is true, he might not have much longer to live, unless he can use his new gift to change the course of history. Tomorrow; Rhia's past is filled with questions, none of which she expects a new physics tutor to answer. But Dr. Esso's not here...