Jack learns from Ceddie Corley that Scott-Palliser is planning to have him arrested for gunrunning. He sends Tania home, warns the ship's captain and goes ashore with the ship's steward, Raoul Savory. Jessie is shocked to discover that Scott-Palliser plans to give the guns to the Communists and not the Socialists. Raoul diverts the Communist convoy. Jack, Jessie, Billy and Raoul set off to deliver the guns to the socialists. They fight off Franco's Moorish cavalry, but Scott-Palliser is lying in wait and shoots Jack.