Dream Catcher

Kim San lives in modern Korea. She is three hundred and twelve years old, and for her immortality, she pays by saving people from nightmares. She is shamelessly rich, smart, and cold-blooded. But at one fine moment, she finds herself in another nightmare, where she meets a mysterious man who can communicate with her in dreams, but for some reason, he hates San. Who is he: fate or curse? And how is he connected to a distant past that she does not remember?