In a future United States under the power of a charismatic leader, everyone gets the Mark at age thirteen. The Mark lets citizen shop, go to school, and even get medical care--without it, you are on your own. Few refuse to get the Mark. Those who do . . . disappear. Logan Langly went in to get his Mark, but he backed out at the last minute. Ever since, he's been on the run from government agents and on a quest to find his sister Lily,...