During a masquerade (ball where people wear masks) in the city. Fortunato is dressed in a jester's costume. Montresor tells Fortunato he has bought a wine called amontillado. He wants Fortunato to test it to be sure it is real. Montresor leads Fortunato into his underground catacombs/wine cellar to test the wine. When there, Montressor chains Fortunato and then walls him up alive in a niche. 