|Scott Speedman||Michael Colvin|
|Wentworth Miller||Dr. Adam Lockwood|
Under cover of night, vampires engage in an age-old battle with their sworn enemies, the Lycans, a clan of violent werewolves. Selene, a vampire orphaned in the wake of a bloody Lycan attack, works for the vampire clan as a trained killer. When the Lycans take a mysterious interest in Michael Corvin, an exceptional mortal doctor, Selene struggles to save him from Lucian, a ruthless Lycan leader hellbent on ending the vampire bloodline.