Maseong is a celebrity magician with a profound secret: he can actually move things with his mind! When he runs into a mysterious young woman with amnesia claiming to know him from a past life, Maseong’s existence is upended. Cheondong seems to attract attention wherever she goes, including that of Maseong’s charismatic (but maybe evil) boss, Phillip, and Phillip’s lecherous half-brother, Pilyeong. Who is Cheondong, why does she know so much about Maseong, and will they be able to work through more than five centuries of baggage and just fall in love already? Idol of the magician world, Korea's greatest magician, Ma Masung! One day in the middle of Gwanghwamun, a woman in a swimsuit fell into his sports car and shouted, "Your Highness the Crown Prince!" Chundong, who's been living in Korea after losing the memories of her past, recognises Masung as the Crown Prince 'Lee Ho' from Joseon as soon as she touches Masung's body... Chundong, a Joseon shaman, and Donggung Palace where the 'Gate of Time' is opened. Masung, a magician with 'mysterious power'. A magical romance that crosses over 500 years now unfolds.