This Filipino TV series stars Angel Locsin as Lyka, an assistant to a powerful fashion-industry magnate, and Piolo Pascual as Noah, an undercover agent working in the same company to investigate organized crime. But as the two fall for each other, they discover a deeper truth complicating their love: Lyka is a Waya, a protector of the mysterious part-human, part-wolf "lobo" race, and Noah belongs to the Luna, a clan sworn to destroy the lobo.