This is the final book in the Matched trilogy, and it could not end soon enough for me. Cassia and Xander are working for the Rising within the Society, while Ky is flying aircraft and preparing for the invasion of the Society. The Rising plans their overthrow of the Society by starting an outbreak to which they have the cure. Things soon spiral out of control when the virus they are curing begins to mutate and kill indiscriminately. There are alot of twists and turns in this conclusion, most of which take way too long to occur, but the ending is satisfactory for those who have been waiting for it.
