When Tris and Caleb's parents are killed they are left to fend for themselves. But one night while looking for somewhere to sleep, they stumble upon a factionless gang. The gang gives them food and shelter and tells Tris and Caleb they can stay here and have food, shelter and most importantly be safe and all they have to do is join the gang. So they do. Four years later and Tris's life is great she almost finished training and she's ranking no.1, her brother is always their for her and the gang is her family but all of that is ruined when dauntless soldiers find the warehouse where the gang is hiding. But Tris want revenge and she will get it, even if it kills her.