Lin Chen. On the surface, he appears to be a "bumpkin" who has just arrived in the bustling city from a remote mountain village. In fact, he is a descendant of a martial arts family that has been hidden for thousands of years. Due to the family trials, he needs to practice in the city for three years and is not allowed to reveal his true strength (in the early stage). Personality: He is dull on the surface but thoughtful in reality. He must retaliate but has a bottom line. He attaches great importance to love and justice. He is full of curiosity about "modern rules" but also has a sense of alienation.