Aesillok

Seo-An met His Majesty by chance on his way to the state exam. Having passed the exam, he is now a civil servant dressed like a concubine!? Seo-An's turbulent palace life begins!

A variety of pairings await you, such as king X civil servant, crown prince X military officer, and more! ♡

(Source: Wisdom House)

Note: Includes 6 extra chapters