Yoon Da Hoon

Set in an alternate universe, in which Korea is a constitutional monarchy in 2018, Oh Sunny is a bright and vivacious musical actress who marries the emperor. She becomes involved in the palace power struggle and a mysterious murder that sets off events that threaten the monarchy itself, while searching for true love and happiness. She teams up with Na Wang Shik who works as a bodyguard for the imperial family in order to uncover the crimes of the Imperial family. Na Wang Shik started working in the palace to take revenge on the person responsible for his mother’s death. (Source: MyDramaList)

Seo Ji Yun, an art history lecturer aiming for a professorship, is assigned by her mentor, Min Jeong Hak, to write a thesis on a valuable painting, "An Gyeon’s Mount Geumgang." Her life falls apart when her husband becomes a fugitive over financial crimes, and she loses her job after failing to defend the painting's authenticity against a student's challenge. At her lowest, Ji Yun discovers the diary of Sin Saim Dang, a famed Joseon-era artist, revealing secrets about the painting. With the help of friends, she seeks to uncover the truth and rebuild her career. (Source: MyDramaList)