The French Riviera is in the grip of a devastating fire. A young woman, Sarah, and her 8-year-old sister, Chloe, try to escape the flames by sea with a couple of strangers. But Chloe's asthm... Read allThe French Riviera is in the grip of a devastating fire. A young woman, Sarah, and her 8-year-old sister, Chloe, try to escape the flames by sea with a couple of strangers. But Chloe's asthma reappears at the worst moment.The French Riviera is in the grip of a devastating fire. A young woman, Sarah, and her 8-year-old sister, Chloe, try to escape the flames by sea with a couple of strangers. But Chloe's asthma reappears at the worst moment.