Meet Lars Lindstrom (Ryan Gosling): an emotionally withdrawn, idiosyncratic, and socially awkward young man who lives in the garage owned by his older brother, Gus (Paul Schneider), and sister-in-law, Karin (Emily Mortimer). One day, a large wooden box is delivered and Lars introduces his girlfriend, Bianca, a shy, half-Brazilian/half-Danish, wheelchair-bound missionary. To Lars, Bianca is…