Sim So-cheon, queen of the Danwangbu, had long lived under the weight of her status and the watchful eyes of those around her—until an accident turned her into a completely different person! Not only did she suddenly display skillful techniques in managing her subordinates, but she also became obsessed with appearances and charm of a handsome men! Everyone in the Danwangbu was so shocked by her transformation that they even thought she had been reborn. This unusual incident begins when Ha Woo-hee, a Sinseon, enters the body of Emperor of Bongmu-guk's brother Prince Dan's wife Sim So-cheon. Socheon-ah, Socheon-ah… I will relieve your resentment.