What is the climax in the book

Plot: This novel tells the story of Deuce and Fade, two teens living in the College Enclave in what were once the underground subway tunnels beneath New York City. Deuce has always wanted to be a huntress for the enclave and is overjoyed when she achieves her desire. However, events unravel to make Deuce question the leadership of the elders in the enclave and the blind adherence to the rules of most of her fellow citizens. When her friend, Stone, is accused of a crime Deuce knows he did not commit, she takes responsibility for him and is cast out of the enclave. Deuce leaves with Fade, her hunting partner and co-confessor, to discover that the world topside is nothing like the elders always claimed it would be. Enclave is a fascinating look at a post-apocalyptic world with teenagers as the heroes and villains.