Halina Tam Siu-Wan

The story is told in two parts: the first focuses on Chicken and his exile in Taiwan skipped over in the first film. The second half deals with the Hung Hing Society trying to ally with Chicken's Taiwanese triad.

After mutated Zika epidemic happens in Malaysia, illegal hacker group 'The Leakers' network with Hong Kong police David tries to disclose pharmaceutical company AMANAH Malaysia's conspiracy and crimes.