The Adventures of Tintin depicted as a weak and alcoholic character, but later evolves to become genuinely heroic and even a socialite after he finds a treasure from his ancestor, Sir Francis Haddock (Chevalier François de Hadoque in the original version). The Captain's coarse humanity and sarcasm act as a counterpoint to Tintin's often-implausible heroism; he is always quick with a dry comment whenever the boy reporter seems too idealistic. After he and Tintin find Red Rackham's treasure, Captain Haddock lives in the luxurious mansion Marlinspike Hall (Le château de Moulinsart in the original French). The hot-tempered Haddock uses a range of colourful insults
Tintin and the Picaros to go alone. Once there, the Captain and Professor are taken to a rural villa, where they are closely monitored by the security services. Tintin joins his friends a few days later, where he points out to Haddock and Calculus that their villa is bugged. He recognises one of the staff as Pablo, a man who had saved his life in "The Broken Ear". From Pablo, Tintin learns that the entire scenario is a plot organised by Colonel Sponsz, a figure in the Bordurian military who is assisting Tapioca's government in order to gain revenge against Tintin for the events