For a thousand years, Commander William Johnson has guided the humans toward joining the Coalition, an alliance of advanced civilizations in the galaxy. Soon after they finally do, the Kaitians—the servant species of the long-extinct Hwzeenn—launch an all-out assault against other species in the galaxy with only one goal: extermination.
In order to survive, William and others in the Coalition must find a way to stop the Kaitian attack before it's too late.

"It's either them or us. And I'd rather it'd be them, even it means a seat in hell for us."

The Kaitian War is the fifth story from the Strangers' Universe and it's a direct sequel to Truths, Half-Truths and Lies.