Warning mature contents (18+)A supernatural drama series about a teenage girl named Alex Chen, who discovers she's the Moon child, a powerful being destined to save the world from ancient evils. As the Prophecy's Key, she's the crucial element in an centuries-old forecast that foretells the defeat of darkness. As she navigates her newfound powers and identity, she's drawn to Ethan Pierce, the charismatic and mysterious alpha of a werewolf pack, who's sworn to protect her. But their relationship is complicated - Ethan's fierce loyalty and protection lead him to mark her as his own, claiming her as his mate in the eyes of the supernatural world. As they work together to confront rival packs, vampires, witches, and demons in a world where supernatural creatures secretly exist among humans, Alex must decide how much control she's willing to surrender to Ethan, and whether their love is worth the risk.