In a modern world where magic exists beneath everyday life, three sisters reunite after their mother’s sudden death—only to awaken powerful, unstable abilities that mark them as the legendary Triune Witches. As hidden factions, warlock hunters, and ancient creatures close in on them, the sisters must learn to control powers tied to time, identity, and emotion. But with a manipulative mentor, a forbidden romance built on betrayal, and the shocking truth behind their mother’s death, the sisters quickly realize their greatest danger isn’t the world hunting them—it’s what they’re becoming together.