Spa owner Aya accidentally bumps into a distraught Taryn, who turns out to be a sorority sister. When Aya learns that Taryn has been dumped by the very guy she just moved to LA to be with, Aya welcomes her into her home and life as any sister would. But Taryn is not really her sister. She is a former foster child who will do anything, even kill, to create the family bond she has desperately wanted her entire life.

Mason, a dragon warrior from the future, returns to the year 1999 in search of a serum that can combat a disease simply known as "The Plague." In the post-apocalyptic world of 2099 -- after an earthquake has destroyed all of civilization has been -- "The Plague" is the deadliest menace of them all. And the cure for it lies in the past!