The Big Easy S01 E21 Vamps Like Us

"He's the hot cop. She's the cool D.A. When they get together, New Orleans sizzles."

Remy and Anne investigate the murder of a novelist who was researching a local vampire cult in New Orleans. While Remy tries to find the cult leader and prime suspect, Anne has a meeting of minds with a young research professor who had a dark past of his own.