Meng Chen was taken home by his father after his mother died. Faced with his younger brothers Meng Wanzhou and Meng Ciyuan, he didn't know what to do. After time, they accepted each other and everything was developing for the better. However, Meng Chen accidentally learned the "truth" about his mother's death. The truth was like a stone, weighing him down. In order to avenge his mother, he forgot the original intention that his mother taught him, borrowed a knife to kill people, and took revenge, but he paid a price for it. He depended on each other for life with his two younger brothers. With the help of his two younger brothers, he regained his original intention little by little.
Intention: People will always pay the price for what they do, so don't do something that you will regret for the rest of your life and cannot be undone.