The Joseon palace is overrun with powerful female ghosts and evil spirits, all of whom harbor deep grudges against the royal family. Unfortunately, government officer Yoon Gab (Yook Sung Jae) becomes possessed by an Imugi, a mythical shapeshifting serpent-like creature. This brings Yeo Ri (Kim Ji Yeon), a young woman from a family of shamans, into the palace in an attempt to cure Yoon Gab, forcing her to confront her family's legacy – and her former love. Meanwhile, the dreams of reformist monarch King Lee Sung (Kim Ji Hun) are disrupted by the strange and terrifying events unfolding within the palace. Yeo Ri must put aside her reluctance to inherit her fate and team up with Yoon Gab and the King to restore order to the kingdom before vengeful spirits manage to take over!

In the early 1990s, the controversial pop star Yoo Hyun Jae (Yoon Si Yoon) is at the peak of his fame as one half of the chart-topping “first-generation” K-pop act J2. But his life is thrown into disarray when he accidentally travels forward in time! He finds life in 2017 almost impossible to adjust to, until he finds his former manager (Cha Tae Hyun) – and meets the manager’s son Lee Ji Hoon (Kim Min Jae). Together with his lifelong friend Choi Woon Seung (Lee Se Young), Ji Hoon is preparing to take the civil service exam, but he is also secretly training to become a K-pop star. Can this motley crew help each other to achieve their goals – and will the journey lead them to a remarkable discovery about Hyun Jae’s true identity? This 2017 South Korean drama was directed by Yoo Ho Jin, Cha Tae Hyun, and Kim Sang Hoon.