A chance discovery reunites the crews of the two rainbow ships, one crew barely alive, only just surviving 1273 years of stasis and the other racked with fear and guilt over the terrifying power at their command and the dreadful fate they must unleash on a race they barely know.

With a new ship and an uncertain future, the crews must find a way to overcome their humanity and become ruthless, cold-blooded exterminators to save not just all life, but the very universe itself.

Developing a weapon of mind-bending magnitude, they must use it to deliver the ultimate destructive power on a scale needed to wipe out an entire species from existence.

The loathsome Vorcon.

A race responsible for atrocities on a galactic scale and the instigators of the horrifying chronometric regression wave that is affecting and destroying countless civilizations and planets the likes of which the universe has never known.

Can the crew survive the intense battles ahead of them long enough to succeed in their mission?

Using the new ship’s incredible chronometric capability, they must span thousands of years and countless millions of miles, to track down the Vorcon before carefully timed detonations in the past, present and future can be implemented. Not only will it be the ultimate price for the Vorcon, but also for the crew as the weapons’ deployment means certain death for one of them.

The crews are only certain of one thing. Whatever the risk and whatever the sacrifice, failure is not an option.