Chi-on is found guilty, whereas Tin-tong is released as he is found otherwise. Suk-mui is overjoyed and kisses Tin-tong. Ah-hei has become a gambling addict. Ka-keung promises to use some special method to help her give up gambling. Cheung Kei-wang, founder of International Big Data Center, returns to Hong Kong from the US. Upon her younger sister Kei-gee’s introduction, she realizes Chok-wing was the policeman who fatally shot their father. Kei-wang receives some mysterious call requesting her to hand over the police force’s internal data. She then finds out the caller was Chok-wing. Tin-tong looks up Chi-on’s email records and discovers Lai-kwan’s secret. CIB is censured for dereliction of duty. It is taken over by Security Bureau’s SIA. Kin-bong shows his dissatisfaction by resigning as he reckons Chok-wing’s reckless approach compromises the decoys’ safety.