After Exchanging Marriages with My Stepsister

Qi Shuwan had a fiancé by betrothal from childhood whose family had fallen into decline. In her previous life, after marrying him, she toiled and managed everything, supporting him until he placed first in the imperial examinations. From then on, he soared to prominence with boundless prospects, but her own body was ruined, and she perished young. Reborn on the night before her wedding, Qi Shuwan thought she would have no choice but to marry her cousin again, and her heart was heavy with gloom. Unexpectedly, on the day of the wedding, her stepsister schemed to steal the marriage match, and she instead became entangled with Prince Ning by a twist of fate. She knew the Prince Ning her steps...