Samuel est un enfant qui vit avec sa mère Elena à Villa dei Laghi, une résidence isolée entourée de bois. Coincé dans la routine familiale, Samuel grandit apparemment protégé, mais insatisfait et agité.

Eva, a mysterious doctor, searches for an answer to her urgent dilemma as she unravels Dr. Anmuth's Book of Vision. Henry gets involved in her life and is forced to confront his own nature, as Eva faces the biggest decision of her life.