My Reborn Elder Sister Wants to Steal My Husband? I'll Take It Easy as the Principal Wife

[Dual Rebirth] [Substitute Marriage] [Tearing Apart the Transmigrated Woman] [Everyone Is Evil] [Secret Identity] [Household Intrigue] [Daily Life of the Principal Wife] [Male Lead] In her previous life, Jiang Yuanyuan managed the household, devoted herself to paving the way for her husband and securing benefits for her maiden family, and kept both households prosperous. Yet because she refused to give her successful husband to her older sister, she was driven to her death, unable to rest in peace. Her parents despised her. Her brothers were sick of her. Her older sister hated her. Even the husband she had painstakingly supported said, "I never loved you." After being reborn, she thought she was about to relive the same story, so she stopped caring and gave up trying. But this time, her legitimate older sister wept and insisted on repaying the debt of having her life saved by marrying Jiang Yuanyuan's husband from her previous life... Jiang Yuanyuan was confused at first, until her older sister came to gloat before the wedding, making a foolish remark about getting ahead of her. A good marriage? A fortune falling from the heavens? Great, great, she could have it all! It's not that love is too much trouble. It's just that making money is a better use of my time! She marries into the Marquis's household instead, and goes after money and power. What happens when she meets someone who has transmigrated here? Her cousin in the Marquis's household calls out online: "My cousin and I truly love each other. The one he doesn't love is the homewrecker." Jiang Yuanyuan keeps a straight face, though she can barely hold back a laugh. "Cha Cha! Keep your man and your wild-vegetable-digging shovel in check! Your big sister is here to be the principal wife!!!" (There is a male lead, but he is neither Wang Jingchuan nor Song Fangxun.)