When the future empress Wu Zetian's two courtiers die in a mysterious fire, she gets Di Renjie, a former detective and rebel, released from prison to solve the mystery of the fire.
Detective Dee
Shangguan Jing'er
Pei Donglai
Shatuo Zhong
Wu Zetian
Wang Lu (before face-lift)
Wang Lu (after face-lift)
Xue Yong
Li Xiao
Xiazi Ling
Prison Officer
Zhang Xun
Lu Li
Acting
Detective Dee
Shangguan Jing'er
Pei Donglai
Shatuo Zhong
Wu Zetian
Wang Lu (before face-lift)
Wang Lu (after face-lift)
Xue Yong
Li Xiao
Xiazi Ling
Prison Officer
Zhang Xun
Lu Li
Acting
