On the Day of My Substitute Marriage, I Was Fooling Around with the Dandy Husband

My sister-in-law snatched the opportunity to marry a young man from an aristocratic family, forcing me to marry a dandy instead. Everyone laughs at me for ruining my life. I just want to live a peaceful life with my husband. Who knows? He became a powerful minister with great power in the government and the public. I was forcibly promoted to a first-class imperial concubine. We both: Really... I didn't want to take the exam.