In 2010, Cheuk Hoi secretly travels to Bangkok to conduct a drug operation with his undercover agents in Thailand. However the success of the mission had cost all of Cheuk Hoi's undercover agents to be killed in a sea of fire. Meanwhile back in Hong Kong, his good friend CIB Inspector Lai, is killed for unknown reasons, leaving Cheuk Hoi to take charge of a female amateur cop who is not yet officially an undercover. Cheuk Hoi knows that Lai Sir still has undercover agents whose identities have been deleted. To learn the truth about Lai Sir's death, Cheuk Hoi must work with Cheng Suk Mooi to uncover and secure the remaining of his late-friend's undercover agents while dealing with corrupt officials in the Police Force.

Episode 1
Episode 1
Sep 18, 2017

Episode 2
Episode 2
Sep 19, 2017

Episode 3
Episode 3
Sep 20, 2017

Episode 4
Episode 4
Sep 21, 2017

Episode 5
Episode 5
Sep 22, 2017

Episode 6
Episode 6
Sep 25, 2017

Episode 7
Episode 7
Sep 26, 2017

Episode 8
Episode 8
Sep 27, 2017

Episode 9
Episode 9
Sep 28, 2017

Episode 10
Episode 10
Sep 29, 2017

Episode 11
Episode 11
Oct 2, 2017

Episode 12
Episode 12
Oct 3, 2017

Episode 13
Episode 13
Oct 4, 2017

Episode 14
Episode 14
Oct 5, 2017

Episode 15
Episode 15
Oct 5, 2017

Episode 16
Episode 16
Oct 9, 2017

Episode 17
Episode 17
Oct 10, 2017

Episode 18
Episode 18
Oct 11, 2017

Episode 19
Episode 19
Oct 12, 2017

Episode 20
Episode 20
Oct 13, 2017

Episode 21
Episode 21
Oct 16, 2017

Episode 22
Episode 22
Oct 17, 2017

Episode 23
Episode 23
Oct 18, 2017

Episode 24
Episode 24
Oct 19, 2017

Episode 25
Episode 25
Oct 20, 2017

Episode 26
Episode 26
Oct 23, 2017

Episode 27
Episode 27
Oct 24, 2017

Episode 28
Episode 28
Oct 25, 2017

Episode 29
Episode 29
Oct 26, 2017

Episode 30
Episode 30
Oct 27, 2017