Moments after parachuting from Flight 417, former Marine Chad Turner and flight attendant Dao find themselves descending into a world of madness. The Tribulation has begun. Panic and chaos plague the streets, cities are on fire. But they have even greater problems. Theyre being hunted by a team of mercenaries with orders to extract the revolutionary monitoring chip, the M.A.R.C., living in Chad Turners body. The only hope to protect the microchip and prevent it from falling into the hands of evil is for Chad to summon all his elite skills in battle to outrun and outlast the forces against him.