This is a gripping, tough movie about the bond between two sisters, focused on the the younger of the two, a hard working business consultant, and how the reality around her erodes as her older sister is treated for mental illness. Valerie Pachner's performance is restrained and subtle. The cinematography is superb, bringing your the cold surfaces of chrome-blue hallways and white institutional walls that contrast with the turmoil that grows within the main character's increasingly tortured psyche. A beautiful, rich film.