Victor Frankenstein, a brilliant but reckless scientist, succeeds in creating a sentient being, only to be horrified by his creation and abandon it to a world that rejects it. Driven by a desperate need for knowledge and recognition, Victor pushes the boundaries of natural philosophy, inadvertently setting in motion a chain of events that destroys his personal life. The creature, initially benevolent but hardened by human rejection, seeks retribution against his creator. The narrative employs an epistolary framework, utilizing letters and nested accounts to present the perspectives of Victor, the creature, and the explorer Robert Walton.

Readers and critics frequently analyze the text as a foundational work of science fiction that interrogates the moral responsibilities of the creator. Discussion often centers on the creature's development from an innocent observer to a vengeful antagonist, highlighting the role of societal prejudice in his transformation. The pacing is noted for its shift from the intellectual fervor of Victor's laboratory to the bleak, existential pursuit across the Arctic ice. Scholars often emphasize how the novel functions as a critique of Enlightenment-era hubris and the potential dangers of unchecked ambition. The work remains a central point of reference for debates regarding bioethics and the definition of personhood.