Reborn: Springtime in Jiangnan

The second daughter of the Su family of Jiangnan, Su Jinduan, was gentle and charming, and came from a wealthy family. At sixteen, she was betrothed by imperial decree to the heir of the Marquis of Nanyue. But on their wedding night, her groom poisoned her to death, then married her close friend Duan Mianmian instead. Reborn into a new life, Su Jinxiu decides that as long as her whole family can be happy, that's enough. Men with too much bloodlust should be left to the friend who was her bestie in her previous life. Su Jinduan enjoys a carefree life after being reborn. But where did this handsome cousin come from? She never saw him in her previous life. This is a lighthearted, sweet romance set in an alternate world, with a peaceful happily-ever-after. Any resemblance to actual events is purely coincidental.