Series: S.F. Masterworks.

Mars is a desolate world. Largely forgotten by Earth, the planet remains helpless in the stranglehold of Arnie Kott, who as boss of the plumber's union has a monopoly over the vital water supply.Arnie Kott is obsessed by the past; the native Bleekmen, poverty-stricken wanderers, can see into the future; while to Manfred, an autistic boy, time apparently stops. When one of the colonists, Norbert Steiner, commits suicide, the repercussions are startling and bizarre.

On an arid Mars, local bigwigs compete with Earth-bound interlopers to buy up land before the UN develops it and its value skyrockets. Martian Union leader Arnie Kott has an ace up his sleeve, though: an autistic boy named Manfred who seems to have the ability to see the future. In the hopes of gaining an advantage on a Martian real estate deal, powerful people force Manfred to send them into the future, where they can learn about development plans. But is Manfred sending them to the real future or one colored by his own dark and paranoid filter? As the time travelers are drawn into Manfred's dark worldview in both the future and present, the cost of doing business may drive them all insane.