After transmigrating into a book, I married the male lead's villainous older brother.

[1V1 + Farming + Strong Female Lead + Sweet Romance + Both Characters are Pure + System]
Sheng Qingtang, one of the heirs of a family of traditional Chinese medicine practitioners, unexpectedly transmigrates into a book.
Upon opening her eyes, she found herself at the scene of a chase. Without the original owner's memories, she could only rely on her existing superpowers to survive.
The money has finally arrived in the system!
But he told her that she was the male protagonist's deceased first wife, who came from an extremely wealthy family, in a romance novel that was actually a male-oriented power struggle story.
Sheng Qingtang: ...
With a rebellious spirit, Sheng Qingtang decisively married the male lead's sickly older brother.
She would rather be a widow than the male protagonist's deceased first wife.
She can tell whether someone else dies or she dies!
In his past life, Gu Yanli was drugged and ruined by his adoptive parents, who then stole his keepsake, squeezed out its last bit of value, and discarded it like a worn-out shoe.
Despite his broken body, he achieved the highest rank in the imperial examinations, reaching the pinnacle of power, and wanted to utterly destroy his enemies.
Unfortunately, he died of illness before he could see the tragic state of his enemy.
When he opened his eyes again, he was back in a desolate room with bare walls; his body had been destroyed.
He decided to take everyone with him to hell.
But why did his sister-in-law, who died young in her previous life, insist on marrying him?

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