Montresure finds Fortunado at the carnival and tells him he purchased some amontillado and needs someone to come to his house and test to see if it was a legitimate purchase or if he was ripped off. Fortunado is a wine connoisseur, and is pleased to try some amontillado for his friend.
montressure tells his servants he wont be around, and they all go down to the carnival. Fortunado is feeling rather ill, and keeps coughing. Montresure tells Fortunado that the amontillado is in his family's vaults.
the mold in the family caverns are irritating Fortunado, and his cough is worse than ever. Montressure says that they can go back, Fortunado's replay is that he wont die of a cough. Montresure just smiles. Fortunado starts to drink so suppress his cough.
Montressure tells Fortunato to get into a space in the wall, that is where the Amontillado is. once he gets into the space, he chains him up. He pulls out a space and covers it in paste.
montressure starts to brick up the space in the wall. Montressure starts to talk and is becoming more, and more sober as the nights goes on. He eventually goes quiet and all that Montressure hears is the bells on his hat once, then silence. Fortunatois dead.
Montressure bricks up the wall completely. He leaves the tunnels and goes back up to his house. Nobody knows what went down that night. Fortunado is never heard from again.