Several girls in Yihongyuan, the largest brothel in the capital, were skinned alive one after another.
Even the eldest daughter of the Minister of War died tragically at home.
Xi Changzai took his three younger brothers to investigate step by step.
Only then did he realize that the matter was far more than just a murder case.
Who is the murderer?
What is the purpose?
(Actually, this is just an introduction to Volume 1. - -)
