Reborn into a New Life, My Younger Half-Sister Volunteered to Marry into a Poor Family in My Place

In her previous life, her legitimate younger sister, Shen Mengqing, married into a powerful family, becoming the wife of Qi Yunyan, heir to Prince Duan. She thought she would live a life of wealth and splendor. But the heir favored his concubines over his wife. Unable to win his affection and unable to bear the loneliness, she had an affair with a guard. The prince's household cast her aside, and she eventually died of illness one winter. Shen Mengli, meanwhile, married Zhuo Hua, a poor scholar. He came first in all three imperial examinations, rose from a minor official to become prime minister, and reached the highest ranks of the court. He secured her an honored title, giving her a life of wealth and splendor. Reborn, Shen Mengqing steals Zhuo Hua from her sister and leaves Qi Yunyan, heir to Prince Duan, for Shen Mengli, hoping to claim the life she had dreamed of in her previous existence. Will Shen Mengqing really get what she wants? What she doesn't know is that Zhuo Hua became prime minister not through his own efforts, but thanks to Shen Mengli.