Mick St. John is a captivating, charming and immortal private investigator from Los Angeles, who defies the traditional blood-sucking norms of his vampire tendencies by using his wit and powerful supernatural abilities to help the living.
Shy college student Cassie Hughes only wants to be accepted by others, but is only truly loved by her best friend Thelma Bates. Cassie later discovers that she possesses dangerous powers, and is being drawn into a world far beyond her control. And the man that she should fear the most manages to find a way into her heart.
The return of corrupt judge Lee Han-young, who was a slave to a large law firm, to the past 10 years ago. He makes new choices to punish evil and implement justice.