Tintin visited the old street market for buying his own painting , the pickpocket Aristide Silk is also in the market who is really special at pickpocketing . Accidently Tintin found the legendary warship Unicorn with 3 decks 3 mastes 50 guns commanded by Sir Francis Haddock but Tintin doesn’t know this. So Tintin bought it but a detective from interpol name Mr.Barnaby Dawes he tell that tintin is about to get into whole mess of danger but Tintin refused also there is Mr.Sakharine also wanted the ship but for evil doings Tintin refused. After going back to his apartement snowy accidently broke the unicorn’s mast and a parchment fell Tintin got to the library and discover about the Unicorn after going home the detective Mr.Barnaby Dawes came to tell the situation to tintin but been shot by Sakharine after the tragedy Mr.Barnaby dawes try to spell a word karaboudjan Thompson and Thomson investigated this and the pickpocket try to stole Thompson’s wallet but unsuccesfully stole Thomspon,s walet he stole tintin’s wallet Thompsons are after them tintin is captured to the karaboudjan a ship that carries sakharine commanded by archibald haddock but tintin found the ship’s captain Archibald Haddock imprisoned by Sakharine in his own cabin and betrayed by his own crew.After they are allies they send a telegram to interpol’s Thompson and Thomson, and they escaped using a boat but hunted down by a plane , Tintin shot down the plane and capture the plane and headed to Baghaar using the plane but they crashed in the desert Sahara.But they were rescued and managed to get Baghaar and chase Sakharine parchments but they retreat but Tintin stopped them
And it was reaveled Haddock’s ancestor Sir Francis Haddock have battled with Sakharine’s ancestor Red Rackham the parchment was a tresure map written Three brothers joined ,Three Unicorns in company sailing in the noonday sun will speak for its from the light that light will dawn and shines upon the eagles cross. It requires three unicorns model and three parchments then the secret will be reaveled towards the old Haddock estates old marlinspike hall where the butler Nestor is waiting ,they have found Red Rackam’s treasure but Sir Francis Haddock left another clue which is the Unicorns secret cargo with the finest tobbaco and rum but the treasure is 400 weight of GOLD.