She wasn't a missionary. She wasn't a believer. She was a writer with a secret book contract who talked her way into the most sealed country on Earth, spent six months teaching English to the sons of North Korea's ruling elite, and smuggled her notes out on USB drives hidden on her body. The regime vetted her. The missionaries vouched for her. Neither side ever Googled her name. This is the true story of Suki Kim — the fake missionary who outsmarted North Korea.