The male protagonist was abandoned by his parents since he was a child and was raised by his adoptive father and mother. His adoptive father was kind to him, but his adoptive mother always abused him and refused to let him study. She asked him to work to earn money for the education and consumption of his adoptive mother's son. The adoptive mother's son is younger than him, spoiled, and doesn't learn well. Whenever he makes a mistake, he always blames it on the male protagonist, who is always wronged. The male protagonist dropped out of school at the age of 16 and learned to repair cars with a car mechanic recommended by his adoptive father. In the process, he was gradually accepted by the car mechanic and became his apprentice. During this period, he fell in love with his master's daughter. Suddenly one day, the master's family was wiped out, the master's daughter was raped and murdered, and the male protagonist was framed as the murderer. Due to lack of evidence, he was sentenced to 20 years. The male protagonist performed well in prison and got to know a group of inmates. After being released early, the male protagonist began to seek the truth, find the murderer for the master's family, and clear his name. Many strange things happened during this period. In the end, after going through many dangers, I discovered that the murderer turned out to be...