What If the Villain Got the Love Interest's Script

She pulled him from hell with a gentle hand, then disappeared without a trace. For eight years, the demon lord's son has searched every corner of the martial world for the girl who saved him. Now he's found her—and this time, he won't let go. A rebellious heir who defied fate itself meets a cunning transmigrator whose system keeps glitching at the worst moments. What starts as manipulation becomes something neither expected: a love that rewrites destiny. When the villain steals the supporting male lead's script, the story takes a dangerously romantic turn.