Set in present day Chicago, the ancient avenging demon Lilith, attempts to destroy a young paramedic's life while destroying anyone who interferes with her plan.

In order to save his dying father, young stunt cyclist Johnny Blaze sells his soul to Mephistopheles and sadly parts from the pure-hearted Roxanne Simpson, the love of his life. Years later, ...

For high schooler Aaron Corbett, turning 18 means becoming not just a man but a nephilim, too -- half human, half angel, with supernatural abilities.