In the world, where Beatrice Прайор lives, people are divided by five factions, each of that is sanctified to certain quality of human personality. These factions are Правдолюбие, Altruism. Daring, Association and Erudition. Every year in a certain day teenagers attaining 16 have a right to choose the way. From that will decide Beatrice, depends, whether there will be she with the family or will become to those, by whom she wants to be actually. And a girl does choice that surprises all, including her. Her life changes finally and beyond retrieve. For her new friends, new duties and new feelings, appear is love to the a bit unsociable and enigmatic tutor. However at Трис is own secret mortally dangerous for her in case that someone will call on about her. And this secret вот-вот can be exposed.A book also went out under the name "Select".