Character Relationship Map: Tactical Unit - Partners

Characters

• Sam (played by Simon Yam) — protagonist

  A committed PTU officer who becomes central to the investigation and faces threats connected to gang violence and betrayal.

• Madam May (played by Maggie Shiu Mei-Kei) — supporting

  A capable PTU officer who works alongside Sam and helps confront the escalating gang-related danger.

• Hornet (played by Vincent Sze Cho-Lam) — supporting

  PTU officer involved in gang-related tactical operations.

• Velu (played by Peter Chan Bei-Dak) — supporting

  Former gang subordinate released from prison, caught in loyalty conflicts.

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Sam → Madam May (professional)

  Both characters serve in the PTU and jointly participate in the central operation.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Sam → Madam May (alliance)

  Sam and Madam May work together as PTU officers while confronting the gang-related threat.

• Velu → Hornet (conflict)

  Misconstrued by buddy Hornet as a traitor after prison release

• Velu → Sam (alliance)

  Forced to cooperate during PTU operation targeting gang head