When Crespel finally succeeded in driving Mirakel away from his presence, and had himself retired to another room, the lovers met together once more; and upon Hoffmann now earnestly entreating Antonia to sing no more, she tearfully promised to obey his wishes.
Hoffmann then departed to seek the harassed Crespel to gain his approval and confidence; and no sooner had Antonia been left alone for a moment than the evil Dr Mirakel returned, and representing himself as the friend of her parents, began to chide her for not making more use of her exquisite voice.
On learning that her father and lover had both made her promise not to sing on account of her weak health, the wily demon, not to be outdone, resorted to supernatural means in order to gain his ends; and bidding Antonia gaze upon her mother's portrait which hung upon the wall, he invoked the spirit of the dead woman, whom he caused to speak from the picture and persuade the girl that she was doing grievous wrong by not making use of the precious gift that had been so divinely bestowed upon her.
As her mother's portrait resumed its normal aspect once more, and the sinister Mirakel vanished from the room, Antonia, feeling that she had thus mysteriously received a heavenly command to use her precious gift of song, at once began to sing, quite forgetful of her promise to refrain from such exertion; and her rich voice rose in an exquisite song, the clear bell-like notes ringing through the house in a glorious outburst of passionate feeling such as she had never given vent to before.
But the effort and unusual exertion were too much for her frail strength to bear; and as Crespel and Hoffmann rushed into the room, attracted by the sound of her wonderful singing, she fell, exhausted to the ground, and, a few moments later, breathed her last in the arms of her grief-stricken lover.
Such were the adventures of the ever-thwarted, ill-fated Hoffmann in his search for the happiness of love; and as the recital of them came to an end, the unhappy hero buried his head in his hands, and once more plunged in his accustomed deep gloom.
The merry students, however, determined not to allow him to fall back into melancholy that night, at least; and after thanking him for the stories he had related, and commiserating with him in his misfortunes, they called for yet another bowl of punch, which Hoffmann, grateful for their sympathy, now gladly joined them in draining to the bottom.