In the thrilling conclusion of the Macaque Trilogy, the dangerous but charismatic Ack-Ack Macaque finds himself leading a dimension-hopping army of angry monkeys, facing an invading horde of implacable killer androids, and confronting the one challenge for which he was never prepared: impending fatherhood!

Meanwhile, former journalist Victoria Valois fights to save the electronic ghost of her dead husband and reclaim his stolen soul from the sands of Mars.