The machine believed it knew best how to save humanity… even if doing so meant destroying half the population. Astrophysicist Doug Lockwood’s unusual discovery during his observation of the sun kicks off a chain of events that nobody could have foreseen. The powerful political and military influences that compete to deal with his discovery set Lockwood on a course which will carry him across worlds, and into the grasp of a formidable new intelligence bent on accomplishing its goal at any cost. With Earth itself at stake and time running out, Lockwood and his team must find a way to counter this unprecedented threat before the powerful new enemy completes its plan. Two civilizations are pitted against each other in a desperate struggle for survival.