In his previous life, he was a son-in-law who was despised by everyone. He escaped from marriage and ended up alone; in this life, he actively chose to become the son-in-law of the Yin family, but it was to protect Yin Mingyue, who was used as a substitute by his sister and ignored by his family. In 1988, Lu Wei took advantage of the reformed east wind to make a living as a carpenter. He fought against his partiality for his elders and protected his weak wife, breaking the prejudice of "cutting in the door backwards" and proving with his whole life that this time, he would never let him down.