In a dystopian near future, humanity has been ravaged by a mysterious fungal disease. The afflicted are robbed of all free will and turned into flesh-eating 'hungries'. Humankind's only hope is a small group of hybrid children who crave human flesh but retain the ability to think and feel. The children go to school at an army base in rural Britain, where they're subjected to cruel experiments by Dr. Caroline Caldwell (Glenn Close). School teacher Helen Justineau (Gemma Arterton) grows particularly close to an exceptional girl named Melanie (Sennia Nanua), thus forming a special bond. But when the base is invaded, the trio escape with the assistance of Sgt. Eddie Parks (Paddy Considine) and embark on a perilous journey of survival, during which Melanie must come to terms with who she is.

Tina lives in a quiet seaside town but her life is anything but quiet - her mother is threatening to leave her father, her daughter is being bullied and she and her husband Mick are juggling full time jobs and three children. Determined to ditch the dysfunction and beat her inner demons, Tina puts on her fighting gloves - literally, stepping into the boxing ring to sweat out her anxieties and punch up her self-worth. But does she have what it takes to get her family off the ropes and emerge victorious?