Dr. Hunter Johnson is about to get a sign that will change his life forever. It begins with eighteen consecutive nights of the same disruptive dream, followed by eighteen seemingly random words, and ends with a telephone call from a non-human voice mandating his death.

Hunter and his son, Scott, have been recruited to take part in a strange, otherworldly duel to the death, and they have no choice but to press on at great peril to their lives.

So begins the partnership of Hunter and Scott, with a time-traveling alien named LEAX. Their mission is to locate a powerful new time travel...