Mick St. John (series star ALEX O'LOUGHLIN) is a captivating, charming -- and immortal -- private investigator from Los Angeles who defies the traditional bloodsucking norms of his vampire tendencies by using his wit and powerful supernatural abilities to help the living. In a life-altering twist of fate, Mick was bitten 60 years ago by his then-new bride, the seductive Coraline (series star SHANNYN SOSSAMON).
In 1983, Mick attacked his client's killer and, during a brawl, revealed that he was a vampire but failed to kill the man, who was arrested. Now, as the convicted murderer from Mick's past is released from prison, Mick must face one of his worst fears: having the truth of his immortal identity revealed to Beth.
Mick must stop a newly turned vampire who is on a murderous spree. Still reeling from Mick's revelation about his identity, a cautious Beth struggles as she helps him track down the bloodthirsty renegade, who doesn't know how to deal with his killer urges.
Mick gets injured while searching for a young woman who is believed to be hiding in the desert. As the scorching sunlight depletes Mick's vampiric ability to heal himself, Beth must rush and take drastic measures to save his life.
Mick hunts a teenage vampire who is preying on female escorts he locates via the Internet. Meanwhile, Mick and Beth try to avoid each other after sharing an intimate moment.
Mick searches for a mysterious vampire from Josef's past. Meanwhile, Beth investigates when a model overdoses and dies. When the two cases intersect, Mick and Beth work together.
Mick experiences déjà vu while investigating a fire that is eerily similar to the one that killed his ex-wife, Coraline. The arson, which destroys a historic Hollywood hotel, seemingly replicates the night she died, and Mick's sense of nostalgia grows when a woman with whom he is working bears a striking resemblance to Coraline.
Mick protects a frightened young woman from the cult followers of a killer after they vow to avenge their leader's dying wish that those responsible for his execution be put to death. Recurring guest star TAMI ROMAN appears as Maureen. Recurring guest star BRIAN WHITE appears as Lieutenant Carl Davis.
Beth feels slighted and jealous when Mick begins working closely on a case with a mysterious photographer who resembles his ex-wife. Spurred on by her bruised ego, Beth takes it upon herself to research the woman's background and discovers that she isn't whom she claims to be.
When a dying man with a long-standing vendetta puts a hit out on Josef, Mick discovers a secret his best friend has kept from Mick for over 40 years -- and the real reason Josef believes Mick and Beth can never work.