Joseph Yeung

Detective Investigation Files

刘约瑟 Joseph Lau

The File Of Justice

辩护律师

At the Threshold of an Era

杨奕生（杨老师）

The Greed of Man

主控官

Healing Hands

黄医生

Untraceable Evidence

赵锡佳

Dicey Business

Highs and Lows

The Criminal Investigator

Burning Flame III