We agreed that I would be married off to a short-lived general, but why is my husband so powerful?

A seemingly warm yet calculating, cunning, and multi-layered heroine meets a seemingly cold yet inwardly warm-hearted, stoic general. Wen Rushi was too late. Her elder sister, Wen Qingci, had been reborn. The moment she opened her eyes, her future brother-in-law, General Yue, was pressing down upon her—his future sister-in-law—doing unspeakable things. Wen Qingci then led a group of people to block the door, catching the two in the very act of adultery. Wen Rushi realized that all of this was her elder sister's scheme—to steal her marriage so that she could marry Wen Rushi's hypocritical and despicable fiancé, Cai Zhixing. So Wen Rushi turned the tables and swapped their marriages. Later... Wen Qingci asked: Why didn't General Yue, who died young in his previous life, die? Why did Cai, who originally enjoyed a high official's salary and rank, not only lose his sole scholarly title but also become a cripple, never again able to sit for the imperial examinations? Why? Why, please... When...