The undercurrent of the neon Hong Kong Island is turbulent at night, the police hierarchy is solidified, and talents are buried. Liu Jianming was stationed at the police station and discovered Azu, who was an excellent marksman at the shooting range. He enlightened the lost boy with words and persuaded him to apply for the police academy. With his thorough understanding and long-term vision, he was appreciated by his superiors and was transferred to the serious crime team to start a legendary police career.