The road to winter

Finn has survived two winters alone on the rugged coast after a deadly virus and subsequent violence wiped out his family and community. His isolated life with his dog, Rowdy, is upended when Rose, an asylum seeker escaping a ruthless gang leader named Ramage, appears on the beach. Rose needs Finn's help to find her missing younger sister, Kas, but Ramage is determined to get the girls back, no matter the cost.