PLOT

Act 1

Scene 1: The gardens of Ravenswood Castle. <BR>Normanno (Norman), captain of the castle guard, and other retainers are searching for an intruder. He tells Enrico that he believes that the man is Edgardo, and that he comes to the castle to meet Lucia. It is confirmed that Edgardo is indeed the intruder. Enrico reaffirms his hatred for the family and his determination to end the relationship.
Scene 2: By a fountain at the entrance to the park, beside the castle. Lucia waits for Edgardo. In her famous aria 'Regnava nel Silenzio', Lucia tells her maid Alisa (Alice) that she has seen the ghost of a girl killed on the very same spot by a jealous Ravenswood ancestor. Alisa tells her the apparition is a warning that she must give up her love for Edgardo. Edgardo enters. For political reasons, he must leave immediately for France. He hopes to make his peace with Enrico and marry Lucia. Lucia tells him this is impossible, instead they take a sworn vow of marriage and exchange rings. Edgardo leaves.

Act 2

Scene 1: Lord Ashton's apartments in Ravenswood Castle. Preparations have been made for the imminent wedding of Lucia to Arturo. Enrico worries about whether Lucia will really submit to the wedding. He shows his sister a forged letter seemingly proving that Edgardo has forgotten her and taken a new lover. Enrico leaves Lucia to further persuasion this time by Raimondo (Raymond), Lucia's chaplain and tutor, that she should renounce her vow to Edgardo, for the good of the family, and marry Arturo.
Scene 2: A hall in the castle. Arturo arrives for the marriage. Lucia acts strangely, but Enrico explains that this is due to the death of her mother. Arturo signs the marriage contract, followed reluctantly by Lucia. At that point Edgardo suddenly appears in the hall. Raimondo prevents a fight, but he shows Lucia's signature on the marriage contract to Edgardo. He curses her, demanding that they return their rings to each other. He tramples his ring on the ground, before being forced out of the castle.

Act 3

Scene 1: The Wolf's Crag. Enrico visits Edgardo to challenge him to a duel. He tells him that Lucia is already enjoying her bridal bed. Edgardo agrees to fight him. They will meet later by the graveyard of the Ravenswoods, near the Wolf's Crag.
Scene 2: A Hall in Ravenswood castle. Raimondo interrupts the marriage celebrations to tell the guests that Lucia has gone mad and killed her bridegroom. Lucia enters. In the aria 'Il dolce suono' she imagines being with Edgardo, soon to be happily married. Enrico enters and at first threatens Lucia but later softens when he realizes her condition. Lucia collapses. Raimondo blames Normanno for precipitating the whole tragedy.
Scene 3: The graveyard of the Ravenswood family. Edgardo is resolved to kill himself on Enrico's sword. He learns that Lucia is dying and then Raimondo comes to tell him that she has already died. Edgardo stabs himself to death with a dagger, hoping to be reunified with Lucia in heaven.