Time Bomb #3

Jack and WWII spy Ruth bide their time in Metzger's subterranean prison cell, as their team races to save them and thwart the Omega Bomb's launch. Meanwhile, Metzger harbors a secret unknown to the future's heroes, one that could alter history's trajectory. Will Jack and his commandos manage to halt the Omega Bomb, outwit Metzger, and make their escape without disrupting the historical timeline?