犯罪現場：隱蔽同盟 CS-Files: Undercover Allies

No. of Player：4 - 12
Age：14+ 
Playing Time：20  mins 
Version：Chinese ( 繁體中文 )  + English

這擴充為《犯罪現場》加入了新人物、新線索、新手法和新場景。

謠傳早前的連串兇殺案竟涉及執法人員，警民關係乍現信任危機，猜疑風暴令香港變天。警方主動邀請第三方人仕介入監察，以圖証明調查過程公平、公正和公開。誰知此舉卻引狼入室，讓居心叵測的幕後黑手得以干預調查！

This expansion adds new Roles,Scene and Event Tiles, and Means and Clue cards to Deception: Murder in Hong Kong.

In CS-Files: Undercover Allies,new roles give special powers to both teams. More means and clue cards increase the possible solutions to the crime. Fresh scene tiles bring more life to the forensic scientist’s descriptions. And a new event challenges the already tenuous trust which exists among the investigators.

With so many new variables, both sides will have to find new ways to deal with the deception that surrounds them.