In the year 1814, Mary Wollstonecraft Godwin, a gifted teenager born into a family of literary brilliance, falls deeply in love with the youthful rebel, Percy Bysshe Shelley. Defying societal conventions, they embark on a daring escapade, accompanied by Mary's step-sister Claire, leaving behind their respective families and Percy's wife and children. However, their journey proves to be far from an idyllic romance, for it is fraught with tumultuous challenges.
In their quest for freedom and expression, Mary and Percy immerse themselves in experimental notions of free love and join forces with the enigmatic and infamous Lord Byron. Amidst these thrilling encounters and adventures, the young lovers are confronted by heart-wrenching tragedies that test their resilience and resolve.
Driven to elude the strict laws of England, which threaten to separate them from their own children, Mary and Shelley embark on a nomadic existence, wandering through the captivating landscapes of Italy while constantly evading their haunting past. As their circumstances become increasingly dire, their shared passion for writing emerges as the sole lifeline that binds them together. Through their literary endeavors, they become each other's guiding force, ultimately crafting timeless masterpieces that will etch their names into the annals of literary history.