Twenty-something twins Ariane and Alex are facing a heartbreaking personal tragedy. After agreeing on a difficult decision, Ariane leaves her childhood house, alone, in the dead of the night. In her hand: a plane ticket that seems her only way out. Her journey to the airport soon turns into a nocturnal quest filled with unusual encounters... As if her hometown was trying to keep her from running away. Set as a dream-like suburban tale, La Ronde tells the story of two young adults' courageous attempt to free themselves from their family's legacy.