To stop the evil corporation Nightrise from unleashing its devastating power around the globe, fifteen-year-old Matt and three other Gatekeepers travel to Hong Kong to find Scarlet, the final Gatekeeper, whose fate is inextricably joined to their own.
Horowitz, Anthony, 1955- Gatekeepers (Recorded Books, Inc.) ; bk. 4.
The Gatekeepers ; bk. 4