Relying on beauty to survive in the literature era

The attacker is not the son of the village chief, but the son of a landlord.
Lin Sheng suddenly woke up and became a cannon fodder in a period novel, a sent-down youth with a not very likable character.
In the original novel, the cannon fodder had a miserable fate. Because of his stepmother's flattering and killing education, he was very arrogant and domineering. He had offended many people in the past and made so many enemies that he kept getting into trouble.
First, he was secretly murdered and fell into a river in the village where few people lived. Then, there was news that he was defiled by a second-rate guy in the cowshed. Bad luck came one after another, and finally he died in an accidental fire.
After transmigrating into the book, Lin Sheng inexplicably became the daughter-in-law of the village chief. This situation made him a little confused, and he didn't expect that there would be something that made him even more confused.
Because this is a daughter-in-law dressed as a woman.
At the same time, Lin Sheng suddenly found that he seemed to have lost part of his memory. He racked his brains to retrieve his memory, but he could only recall the surging lake water and the cold death information.
In daily contact, he found that whether it was the mean mother-in-law, the frail and indifferent husband, the sister-in-law who liked to act, or the seemingly fair village chief father-in-law, they all seemed to be hiding something behind them.
It seems to be a harmonious family, but everyone seems to be guarding an unknown secret.
Until a sudden flood, Lin Sheng glimpsed a corner of the secret from the plot that had deviated a thousand miles away.
--It turned out that the husband he called was nothing, and the two of them didn't even apply for marriage.
Then, after experiencing several rumors and rescues, he found that the boy who was willing to live in the cowshed seemed to be the only warmth in his confusion and loneliness.
Note: Highlight the key points, look over.