One sunny evening, 10-year-old Rhona goes missing. Her mother, Nancy, retreats into a state of frozen hope. Agnetha, an American academic, comes to England to research a thesis Serial Killing - a forgivable act? Then there's Ralph, a loner with a bit of previous who's looking for some distraction... Drawn together by horrific circumstances, these three embark upon a long dark journey which finally curves upward into the light in Frozen.