Gone but not forgotten ... Forced by necessity, Dan Broderick voluntarily re-enlists in JTF2 and uncovers treachery at the highest level. Unsure how far the corruption spread, he embarks on an unsanctioned solo mission to destroy a cache of new explosives to prevent terrorist attacks. Will Dan's extreme devotion to duty cost him his life?

With a quarter-million bounty on his son's head and two nearly successful attempts to execute him, General William Broderick reluctantly places Daniel under Blackout protocol. Though keeping him safe, Dan becomes a ghost to his family and friends.

Having given her heart wholly to Dan, will Lexa crumble when her soulmate disappears? Can Loki recover from losing another brother so soon after Ray's death? Gone but not forgotten ... will all those who love and care about Dan ever learn what happens to him, or will his fate remain a mystery?