In the aftermath of the Millenium War, the new Zero Tolerance government focuses on the safety inherent in homogeneity of political thinking, ethnic origin, and appearance. A wall has been constructed around the southern part of the country and suspected families relocated into a "re-dap" community in which the young people can be educated into right-thinking. But within her Youth Training Facility, Marina has found some kindred souls: an art teacher who encourages her, a boyfriend with whom she sneaks out at night, and a rebellious newcomer. As she gradually retrieves her memories of her mother's death, Marina determines to honor her spirit, starting her own resistance movement, the White Rose. This leads to a horrifying discovery: the tool the party uses to silence wrong-thinkers permanently. Gripping suspense combined with satisfyingly capable teen characters make this a good YA read, but the person who truly grows and changes is an adult, Minister of Education Greengritch. A convincing dystopia with echoes of Nazi Germany, ending with an appreciation of Sophie Scholl and the real White Rose.