About this season
Set in Hong Kong, China, four years after the events in Line Walker, Sit Ka-keung (Raymond Lam) continues to work as a Hong Kong Police Criminal Intelligence Bureau (CIB) undercover officer, while Cheuk Hoi (Michael Miu) opens a coffee shop after being released from prison. CIB Chief Inspector Cheung Kei-gee (Mandy Wong) suspects Check Hoi of joining the triad and investigates him. The Security Bureau establishes Security Intelligence Agency (SIA), a new intelligence department. The principal investigator of SIA, Wai Chok-wing (Kenneth Ma) invites Tsui Tin-tong (Benjamin Yuen) to join SIA. Chum Foon-hei (Benz Hui), who was thought to be killed by Bao Seed, returns to Hong Kong to track down the leader of an international crime organization, Eternity. The true identity of Wai Choi-wing is later revealed to be Ngai Tak-lai, the younger paternal half-brother of Victor Ngai Tak-shun...
Episodes (35)
1. Episode 1
Aired 9 November 2020 • 45 min
2. Episode 2
Aired 10 November 2020 • 45 min
3. Episode 3
Aired 11 November 2020 • 45 min
4. Episode 4
Aired 12 November 2020 • 45 min
5. Episode 5
Aired 13 November 2020 • 45 min
6. Episode 6
Aired 16 November 2020 • 45 min
7. Episode 7
Aired 17 November 2020 • 45 min
8. Episode 8
Aired 18 November 2020 • 45 min
9. Episode 9
Aired 20 November 2020 • 45 min
10. Episode 10
Aired 23 November 2020 • 45 min
11. Episode 11
Aired 24 November 2020 • 45 min
12. Episode 12
Aired 25 November 2020 • 45 min
13. Episode 13
Aired 26 November 2020 • 45 min
14. Episode 14
Aired 27 November 2020 • 45 min
15. Episode 15
Aired 30 November 2020 • 45 min
16. Episode 16
Aired 1 December 2020 • 45 min
17. Episode 17
Aired 2 December 2020 • 45 min
18. Episode 18
Aired 3 December 2020 • 45 min
19. Episode 19
Aired 4 December 2020 • 45 min
20. Episode 20
Aired 7 December 2020 • 45 min
21. Episode 21
Aired 8 December 2020 • 45 min
22. Episode 22
Aired 9 December 2020 • 45 min
23. Episode 23
Aired 10 December 2020 • 45 min
24. Episode 24
Aired 11 December 2020 • 45 min
25. Episode 25
Aired 14 December 2020 • 45 min
26. Episode 26
Aired 15 December 2020 • 45 min
27. Episode 27
Aired 16 December 2020 • 45 min
28. Episode 28
Aired 17 December 2020 • 45 min
29. Episode 29
Aired 18 December 2020 • 45 min
30. Episode 30
Aired 21 December 2020 • 45 min
31. Episode 31
Aired 22 December 2020 • 45 min
32. Episode 32
Aired 23 December 2020 • 45 min
33. Episode 33
Aired 24 December 2020 • 45 min
34. Episode 34
Aired 25 December 2020 • 45 min
35. Episode 35
Aired 27 December 2020 • 45 min