They came from a dying world to steal the Earth's water, a scarce resource they need to survive but didn't anticipate resistance from the vampires. The aliens' plan would doom the human race... And with no humans or other life left on Earth, the planet's furtive vampire population would be deprived of its sole food source. Now the vampires must wage a secret war against the invaders while hiding their own existence from the humans.

In Book 5, Alien Lives Matter, the vampires must contend with public exposure of their existence, while the alien refugees face increasing prejudice from the humans, including calls for their incarceration in concentration camps. Alexis must choose between her brother Brandon's support for the Alien Lives Matter movement and her fiance Parker Wellington's leadership role in the Earth For Humans League. Pete Riley's ultimatum to resign from the Daily Inquisitor over publisher Channing Reynolds' edict to print only anti-alien articles forces editor Douglas Reynolds to choose between his mentor and his father. High Priest Jezdan plots to eliminate Kevian.