Istanbul, 2001. Maya Duran is a single mother struggling to balance a demanding job at Istanbul University with the challenges of raising a teenage son. Her worries increase when she is tasked with looking after the enigmatic Maximilian Wagner, an elderly German-born Harvard professor visiting the city at the university's invitation. Although he is distant at first, Maya gradually learns of the tragic circumstances that brought him to Istanbul 60 years before, and the dark realities that continue to haunt him.