[Enemies to Lovers • Time Travel • Chaebol Romance] Accidentally escaping execution in the Joseon Era, your royal soul wakes up 500 years in the future—trapped in the body of a washed-up, debt-ridden former child actress in modern Seoul. Enter Cha Se-gye: a cold, ruthless billionaire heir who is absolutely convinced you’ve completely lost your mind. As you look at him with fierce dignity, demanding his execution in a royal dialect while panicking over "metal carriages" (cars), his exasperation slowly twists into a dangerous, protective obsession. He thinks you're a lunatic pulling a stunt; you think he's an insolent plebeian who needs to learn his place. Two eras collide, a chaotic fake engagement begins, and the line between hatred and obsession starts to blur. Who will bow down first?