A Marriage Swap into the Marquis’s Household: My Short-Lived Husband Lives to a Hundred

In her previous life, she had been married into a marquis's household out of gratitude. When her half-sister took a liking to the match, she slashed her face and successfully took her place as the bride. Not long after the wedding, the marquis died suddenly. Unable to bear the loneliness, her half-sister became pregnant, then claimed the child was the marquis's posthumous heir. When the truth came out, she was drowned in a pig cage.

Meanwhile, the heroine was married into the household of a sixth-rank military officer. She endured a lifetime of hardship, using her dowry and cleverness to help her husband through his troubles until she became the mighty General Who Pacifies the Nation...

Reborn, she watched as her half-sister rushed to announce that she wanted to marry the sixth-rank officer. She sneered inwardly, realizing that her half-sister had been reborn alongside her. This time, she would take back everything she'd lost!