London, 1975. Robert Laing (Tom Hiddleston) is a young doctor seduced by the lifestyle in a high-rise, an isolated community, cut off from the rest of society in their luxury tower block, and its creator, the architect Anthony Royal (Jeremy Irons).... See more Taking up residence on the twenty-fifth floor, Laing discovers a world of complex loyalties, and also strikes up a relationship with Royal’s devoted aide Charlotte (Sienna Miller). After Laing befriends Richard Wilder (Luke Evans), a documentary filmmaker relegated to the second floor who is determined to provoke the class injustices inherent in the high-rise, a dangerous social situation develops and the high-rise eventually fragments into violent tribes.