Gyeolhondo An Haenneunde Museun Ihoningayo, Pyeha

As a self-proclaimed expert on archdukes of the north, Krisha has one goal in life. To marry one. However, all her plans are immediately overturned when she finds out she's already married to the emperor. To make matters worse, he wants a divorce! If that happens, not only will she become a divorcee at age 21, but she'll be banished from the mainland for the next 10 years. Though she sets out to give the emperor a piece of her mind, little does she know he's not the only obstacle to her dream...

(Source: Tapas)