Chinese British Detective Sergeant John Ho solves cases in the East End of London. Ho fits the pattern of the maverick detective, prepared to use unorthodox methods to solve his cases, which emerged in series like Z Cars and The Sweeney.
Overview：Chinese British Detective Sergeant John Ho solves cases in the East End of London. Ho fits the pattern of the maverick detective, prepared to use unorthodox methods to solve his cases, which emerged in series like Z Cars and The Sweeney.
