I loved this book! It's about June, a prodigy, and Day, a criminal. When Day is framed for killing June's Brother, June wants revenge. But the book takes a turn of events and ends differently than you would expect it to. I love how the author, Marie Lu, writes the chapters from the points of view of both main characters, alternating for every chapter. The way she writes it, you see the characters from both points of view and you don't know which side to pick.