Anne Malone is a modern woman juggling the demands of family and career. Her happy life is shattered when her husband Neil and daughter Chloe are both killed in a car crash. Grieving, she flees to her Aunt�s house and discovers a music box that, when opened, shifts time. Whenever she lifts the lid, and the haunting melody begins to play, the world around her changes. She becomes obsessed with using the box again and again. Weaving through realities she is desperate to have a second chance with her family at the cost of losing herself.