Darklight

An ancient demoness named Lilith, has been captured by a secret society known as The Faith. Her true nature concealed by a powerful spell, Lilith lives as a 24-year-old woman with no memory of her ageless past — until William Shaw (Burgi) of The Faith recruits her to help him stop the Demonicos, a rampaging monster that is spreading a lethal plague across the Earth and whose only vulnerability is to Lilith's unique mystical power, known as Darklight. As the duo race to slay the creature, they unwittingly expose a treacherous conspiracy within The Faith itself. Lilith has the power to set things right — but now that she has been reawakened to her true nature, will she resume her own evil ways? Trusting her is a life-or-death gamble for humanity, but it's one that William Shaw has no choice but to take.