Sometime during the early 1900s, Professor Abronsius and his clumsy assistant Alfred set out to explore the mysteries of vampirism in a small Jewish shtetl nestled within the Carpathian Mountains. With the winter chill almost freezing them solid in the nearby woods, they find refuge at the inn run by Chagal, a man whose thoughts predominantly wander to Magda, his attractive chambermaid, quite to the annoyance of his patient wife, Rebecca (Knoblauch – "Garlic"). Observing the numerous garlic strings adorning the inn and the villagers, the professor is exhilarated by the prospect of proving his theory on vampires and eagerly interrogates Chagal for any leads. However, the timid villagers act obliviously, using silence to cover their fright, while the simple-minded local fool manages to mention something about a castle and the Count residing there.
While exploring their lodgings, Alfred becomes infatuated with Chagal's stunning daughter Sarah. Chagal's paternal instinct leads him to take extreme measures to protect her, even going as far as to nail her room shut so she wouldn't bathe in front of guests (Eine schöne Tochter ist ein Segen – "A Beautiful Daughter is a Blessing"). That evening, Alfred and Sarah express their mutual attraction through song, while Chagal unsuccessfully attempts to win over Magda, only to be interrupted by an unexpected confrontation with his wife (Nie geseh'n – "Never Seen"). Unbeknownst to Alfred, Sarah is visited by a mysterious stranger in the middle of the night, who tempts her with promises of eternal life and power (Gott ist tot – God is Dead").
The next day, Professor Abronsius witnesses Chagal engaging in a secret transaction with Koukol, a repugnant hunchback living in the woods (Alles ist hell – "Everything's Bright"). When Alfred and Sarah engage in playful antics, the Count von Krolock, an aristocratic vampire, arrives, inviting Sarah to his infamous midnight ball (Einladung zum Ball – "Invitation to the Ball"). A startled Alfred, watching from the sidelines, raises an alarm, resulting in an outraged Chagal and Rebecca punishing Sarah for her recklessness.
Despite being grounded, Sarah sneaks out, discovering a pair of luxurious red boots left for her by Koukol, indicating the Count's interest. Simultaneously, Alfred professes his love for her (Draußen ist Freiheit – "Outside is Freedom"), and the pair plots to escape together. However, captivated by the idea of the Count's ball, Sarah decides to accept his invitation and disappears into the woods, leaving a panicked Alfred and a frantic Chagal in her wake.
To everyone’s horror, Chagal's body is discovered frozen the following morning by the town folk, but Abronsius identifies puncture wounds, suspecting vampirism, while the villagers absurdly dismiss it as wolf bites. Hastily, he provides Rebecca with a stake to protect her deceased husband from becoming a wretched vampire. Unhinged by grief, she refuses to allow anyone to disturb Chagal's body.
Under the cover of night, Magda ventures down and finds Chagal's corpse, but he unexpectedly revives as a vampire and attacks her. Alfred and the professor arrive seeking Chagal, only to stumble onto the aftermath, with Magda now turned, and they must escape her wrath. The frightened duo makes a deal with Chagal, disabling him in return for guidance to the Count's castle, where they believe Sarah may be held captive.
Their journey leads them to a grand castle where they encounter Count von Krolock and his flamboyantly charming son, Herbert (Vor dem Schloß – "In Front of the Castle"). As Sarah explores her new home within the castle, she begins to ponder the nature of her bond with the Count, who is determined to wait until the ball to further his plans for her (Totale Finsternis – "Total Eclipse"). Meanwhile, Alfred, plagued by nightmares concerning his beloved Sarah, shares his concern for fleeing the castle (Ein perfekter Tag / Für Sarah – "A Perfect Day / For Sarah").
As they delve deeper into the castle's ominous depths—clashing with horrific adversaries and unexpected allies—Sarah whimsically refuses Alfred's pleas to escape, entranced by the allure of the upcoming ball. The stakes continue to rise as the professor and Alfred attempt to stave off the growing vampire threat, unmasking conspiracies and bravely charging into conflict.
The climax unfolds at the highly anticipated ball, where the Count reveals his true intentions toward Sarah, leading to a chaotic masquerade filled with suspense, shocking transformations, and a devastating emotional journey for Alfred. The young hero must confront the vampire-horrors of the Count and Herbert as they fight for survival amidst the cavalcade of seduction and darkness.
Catch the pulse of these thrilling events culminating in unforeseen consequences as love, desire, and the craving for immortality intertwine dramatically. The legacy of the vampires reaches its fracture point, paving the way for unexpected endings, determination, and transcendence, all against the backdrop of a timeless dance between life and death. In the end, those entwined in the fateful night of the ball experience a twist of fate that connects their destinies eternally, eventually evolving into a grand, chaotic spectacle that disrupts the very nature of their existence.
> "If a virgin voluntarily allows herself to be bitten by a vampire on her eighteenth birthday, they would henceforth be able to walk around by day and achieve world domination." This profound prophecy looms ominously over the unfolding narrative, revealing deeper connections between our characters as they embrace their dark fates. Ultimately, the tale evolves into a passionate cycle of love, loss, and transformation that resonates beyond the realms of terror and despair.