A British secret service agent is faced with the task of pursuing and eliminating a British-born suicide bomber and his terrorist cell.

Set in the glamour of 1950s post-war London, renowned dressmaker Reynolds Woodcock (Daniel Day-Lewis) and his sister Cyril (Lesley Manville) are at the center of British fashion, dressing royalty, movie stars, heiresses, socialites, debutants, and dames with the distinct style of The House of Woodcock. Women come and go through Woodcock's life, providing the confirmed bachelor with inspiration and companionship, until he comes across a young, strong-willed woman, Alma (Vicky Krieps), who soon becomes a fixture in his life as his muse and lover. Once controlled and planned, he finds his carefully tailored life disrupted by love.

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.