Lost Girl focuses on the gorgeous and charismatic Bo, a supernatural being called a succubus who feeds on the energy of humans, sometimes with fatal results. Refusing to embrace her supernatural clan and its rigid hierarchy, Bo is a renegade who takes up the fight for the underdog while searching for the truth about her own mysterious origins.

Based on the popular book series of the same name, this drama gives viewers a peek into the world of privileged teenagers on an elite private school in New York City. The story is written by The O.C.'s Josh Schwartz and Stephanie Savage, and directed by Mark Piznarski who has worked on series like Everwood and Veronica Mars.Surface's Leighton Meester and Accepted's Blake Lively have taken the lead roles in this drama series. They will play Blair and Serena respectively, rich Manhattan rivals at a private school in New York.