"The King was killed by his own concubine?!"
Minju suddenly remembered her past life while taking an exam. She was very embarassed when she remembered but tried to calm down because the most important thing in that moment was her college entrance examination and not her previous life. However, Hu-gang, who was the enemy of heaven and earth in his previous life, came to Minju. Minju's life is in a crisis now, since her husband from his previous life, the king, appeared.
"Forget about the past life, Minju. Hurry up and study!!"