When the JAT contact Yamato's group about a new case, Tamaki finds a facefrom his past has come to haunt him. Will old wounds reopen as the man heescaped as a child reappears, this time involving innocent youths in humantrafficking and drugs? Is it safe for Yamato, Tamaki, Kippei, and Sougo toproceed, or is there a rat in the ranks somewhere tipping off the other side?Crime and romance mix to raise the tension in the latest volume Kadoka's latestfan-favorite series, Border!