S1.E7 ∙ Episode 7

In the ruined world of tomorrow, a lone man, burdened by his past, wanders through the violent wastelands. His emotions are brought back to life by a woman he rescues from roving militants, but is it too late for him?

Considered as the one of the first feature-length Turkish movies produced during the reign of the Ottoman Empire, Casus is about a spying adventure which took place in the First World War. The copy of the movie did not survive to the present day.

U.S. Secret Service agent Truxton Darnley attires himself as a sailor and boards a schooner owned by Gus Olsen, who has been employed by a German spy named Von Linterman to smuggle arms to German raiders in the South Seas. During the voyage, Truxton learns that Gus and his men plan to blow up the National Munitions Plant in San Francisco, but Gus discovers his identity and throws him overboard. Truxton is washed ashore on the island of Moana, where he meets and falls for Lurline, the daughter of beachcomber "Brandy" Cain. Promising to return to her, Truxton boards a steamer bound for San Francisco in the hope of saving the munitions plant, and soon afterwards, Brandy sells Lurline into marriage with Gus. Seeing Truxton's steamer, Lurline dives from Gus's schooner, and her sweetheart rescues her. In San Francisco, Gus abducts Lurline and forces her to dance in his Barbary Coast saloon, but Truxton and his men raid the bar, and Gus is killed. After receiving the happy news that her real father is the owner of the munitions plant, Lurline joins Truxton, the man of her dreams.

A young student takes part in the resistance, is arrested by the Germans and with his confessions tries to deceive them and guide them to wrong decisions.

When the forces of the German occupation undertake a series of serious defeats in the Resistance, suspicions arise of being a traitor among the fighters. A girl who works within the Resistance finds in horror that the traitor is none other than her father.