Using the political decline of Northern Song dynasty as the background, this is the story of the Four Great Constables upholding justice while punishing the wicked.

Cast:Raymond Lam Fung, Kate Tsui Tsz-Shan, Ma Kwok-Ming, Selena Lee, Sammul Chan, Vivi Lee,

Genre:Crime, Drama, Mystery,

country:Hong Kong,

Production:TVB,