After I Transmigrated Into a Book as a Rugged Man’s Wife, I Struck It Rich

Jiang Yuanyuan, a copper coin plant spirit, was basking lazily in the sun on a lake one day when she opened her eyes and found herself inside a novel, married to a rough-hewn country man.

Looking at the handsome husband she had gotten for free, and the two timid little tykes behind him, Jiang Yuanyuan decided to make the best of things and settle down to enjoy a quiet life.

But the man beside her seemed to have an aura of evil...

(Not based on history at all. The author made it all up (o´·ェ·`o))