Under Darkness (Darkwing Chronicles Series #5)

The terrorist threat to America continues, but this time it’s so top secret that only those in the highest circles of government know about it. As it unfolds, Daphne and the vampire spies, the Darkwings, become the first—and only—line of defense to save a city. Team Darkwing’s assignment: decipher and defuse the terrorist plot. But Daphne gets distracted when vampire hunters storm the city. Is Darius, her hot-and-cold lover, behind their reappearance? This time, will he return to love Daphne—or to commit the ultimate act of betrayal?