My brother-in-law spent 20 years in prison. When he came home from prison, he was looked down upon by his whole family. His grandma locked the door, and his father told me to ignore him and get out. I am the only one who remembers how he climbed up the window to cook me noodles and stuffed them with sweets when I was a child. Sneaking a bowl of hot noodles late at night actually made him kneel down and kowtow. By chance, I pried open the tin box that he regarded as a treasure, and I was shocked to discover the shocking secret. My brother-in-law was plotted to save my grandfather, and was imprisoned. He spent twenty years of youth in exchange for the stability of his family. I vow to seek justice for him and make his hypocritical relatives pay the price. From now on, I will protect him for the rest of his life.