The Ming Emperor falls into a coma without naming a successor, which leaves the princes and Lord of Qi all vying for the throne. During this time, a series of murders was happening in the capital. Liu Shan Men, a government branch responsible for the safety of the capital, is ordered to investigate. The agents soon discover that the murders are only a precursor to a bigger conspiracy within the royal court.

• Raymond Lam
• Dilraba Dilmurat
• Alex Fong Chung-Sun
• Huang Wenhao
• Ying Haoming
• Sun Yaoqi
• Luo Jin
• He Zhonghua