a perfect pair after pretending to be together to stop Ko Sir from liking Ada. Ada comes from a single-parent household and is raised by her mother. Her mother dislikes her working in the police force and often comes up with excuses for Ada to quit. However, through Ada's consistency and high case closure rate, her mother slowly begins to accept Ada's career. Lee Chin-fung Portrayed by Ron Ng Episodes: 01—present Sergeant (SGT) Lee Chin-fung (李展風), better known as Wind, is a DCS sergeant who usually partners up with Ada Ling on the field. Before he joined the DCS, Wind was a trained SDU paramilitary officer, and is extremely experienced with combat. He is also a karate expert and participates in annual contests. Wind comes from a wealthy family that owns an international business. He has no interest in working in the business sector and decides to follow his dream of becoming a police officer, much to his family's disappointment. Due to Wind's humble personality and modest behaviour, none of his teammates know about his wealth. In episode 7, Wind lent HK$100,000 to Chan, who was troubling over his sister's college tuition, without hesitation. In later episodes, he becomes Ada Ling's boyfriend. Notable characters Eva Chow Portrayed by Nancy Wu Episodes: 03—14, 25—28 Eva Chow Yik-fei (周奕霏) is a defense barrister. She lives with her husband Pro Sir, their daughter Man-man, and her father-in-law Shun-hing. Eva is ambitious, confident, and extremely self-assured of her abilities. She is extremely strict but also loving on her daughter, and takes an effort at obtaining the best education for Ka-man. Eva earning the title as "Long-winning General" by friends and colleagues because she has never lost one single case at court. Pro Sir begins to take notice of Eva's calculating and cunning behavior when Eva was the defense barrister for Amanda Cheung Mei-fan but she overheard Pro-Sir conversation with Ada and she decided to make her to suffer an allergic reaction to miss her lawyer appointment for Amanda Cheung which led Amanda dismiss Eva as her defense barrister which causes Pro Sir to doubt her as he overheard Mandy recalling Eva ordering some dessert that she is allergic to; but he was proven when Eva employed to be the defense barrister of Wilson Yu, a wealthy businessman sued for murder. Eva is willing to overstep boundaries and procedures to ensure that she keeps her