"The King was killed by his own concubine?!" Min-Ju suddenly remembered her past life while taking an exam. She was very embarrassed 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 her husband from the previous life, appeared. Min-Ju's life is in a crisis now. "Forget about the past life, Min-Ju. Hurry up and study!!" Note: - Includes a Prologue. - Part of YLAB's Red String Universe.