8-Year-old Lin Yu lived on the street after his parents died. Fortunately, Su Yao rescued him, and was later taken away by a mysterious man to train him as a super soldier. Many years later, he led his team back to his hometown and discovered that evil forces and corrupt officials were colluding to endanger the country. While Lin Yu reunited with his former benefactor Su Yao, he joined hands with the upright policeman Chen Zheng to start a thrilling battle with the enemy, vowing to protect the country and the city and uncover the truth about the death of his parents.
