What Do I Do? I Married My Husband's Archenemy by Mistake, and Now I'm Addicted to Flirting with Him

Question for anyone online: After transmigrating, I did this and that to my husband’s enemy. Does that count as revenge, or am I cheating on my husband?

A mix-up at the wedding turns Yun Rou, who was supposed to be the Crown Princess, into the wife of the Marquis of Dingyuan. She even consummates her marriage with the marquis, who is in a vegetative state.

Everyone knows the Crown Prince and the marquis are mortal enemies. Yun Rou has no choice but to navigate life as the marquis’s wife, walking on eggshells at every turn.

But how can a twenty-first-century doctor, whose mouth moves faster than her brain, survive in the marquis’s household, where people would devour you without leaving a bone?

On day one, she beats up her mother-in-law, sister-in-law, elder brother-in-law, and younger brother-in-law. On day two, she takes on her own father and his concubine. On day three, she beats up the emperor and the Crown Prince. On day four, the marquis says, “My dear, you’ve beaten them all, so you can’t beat me too.” On day five, Yun Rou prepares to flee with the baby, but the marquis, recovered from his vegetative state, stands at the edge of a cliff, eyes bloodshot. “If you dare leave, I’ll jump.”

Yun Rou steps forward, her eyes full of affection, and kicks him hard before turning and making off with the baby. Five years later...