Dene of the Secret Service

Bound for Liverpool to board his Japanese ship, OKI MARU, a Korean seaman is murdered and his identity assumed by his killer. Then, after the ship sails, it disappears - presumed lost in a storm ... The owner of a remote country house in Wales is pressured into selling it - then brutally murdered. Meanwhile, when secret documents relating to a draft treaty with Japan go missing from the Foreign Office, agent Dene of the Secret Service has orders to recover them ...