Vampires and werewolves live under a fragile truce. Theodore, a werewolf spy, infiltrates Luna Corp for a secret serum. Believing vampire CEO Adrian toyed with the woman he thinks saved him, Theodore plans to seduce him. But Adrian was his true rescuer and saw through him from day one. Their game turns to love before Casser drives the two species toward war. Facing betrayal and a blood feud, Theodore and Adrian must expose the plot and protect a love that defies everything.