When one of their own washes up dead on a beach, Tambi and the Parker Girls discover the husband, billioniare Zackary May, is not the good guy tech wizard he pretends to be. As they begin to uncover the ugly truths about May’s operation, he announces his company now has control of 75% of the world’s satellites, then presents a list of demands to keep them turned on or he will activate Deadlight. While governments scramble, Tambi and the Parker Girls stage an all out assault on May’s empire to stop him before he brings civilization to its knees.