Robin of Sherwood

John has been taken prisoner at Nottingham and makes a friend in fellow prisoner Mark, who, after Robin has found an opportunity to free John and his new found friend, decides to join the band of outlaws. Due to Prince John's imminent arrival in Nottingham, Gisburne begins to repair the castle walls. When Prince John arrives, he brings with him a mysterious masked prisoner, who turns out to be a man returned from the dead.