The setting of this story takes place in both a carnival and a underground catacomb.the characters fortunato (left) likes wine and montresor (right) is feeling vengeful in this moment.
fortunato has been insulting montresor and montresor is tired of the all the insults he has impplied to him. This causes montresor to seek revenge on fortunato.
Montresor is leading Fortunato to the underground into the dark catacombs and vault. Montresor is also telling fortunato about a pipe of amontillado which is what is also helping lurring fortunato into the catacomb.