Transmigrated as the Marquis's Wife, I Drove His Secret Mistress to Despair (97 episodes)

Lin Yanran unexpectedly transmigrated into a book, becoming the official Marchioness who originally died of depression because her husband kept an outside mistress. Leaving the original host's lovesick weakness behind, she immediately emptied the scumbag Marquis's private treasury and secured her eldest son's position as the heir. Her plan: lie back, collect fortunes, and enjoy the household drama. With her reborn, scheming eldest son Chu Yunxuan and the royal imperial family firmly backing her up, she outwits the outside mistress Sun Xinrou, the petty concubines, and the biased mother-in-law at every turn, turning her inner-courtyard life into a thoroughly satisfying daily triumph.

穿成侯夫人，让当外室的女主绝望

Transmigrated as the Marquis's Wife, I Drove His Secret Mistress to Despair - Episode 1