A Captain America crossover years in the making, with both Sam Wilson and Steve Rogers wearing the flag! Bucky Barnes, the newest player in a nefarious game that spans all of civilization, makes his most deadly move yet - teaming up with Sam Wilson's nemesis, Hunter, the White Wolf! When Steve Rogers' adoptive son Ian, A.K.A. Nomad, is abducted by someone Steve thought a friend, he suspects Bucky's hand at work, and calls upon the people who know Ian best - Sam, Sharon Carter and Misty Knight - to help him get to the bottom of the attack. Why has Nomad been taken, and what does it have to do with a portal to Dimension Z opening over a secret battleground in Alaska? Has Bucky finally gone too far? And when Black Widow joins the fray, whose side is she on? Collecting: Captain America: Cold War Alpha (2023) 1, Captain America: Symbol of Truth (2022) 12-13, Captain America: Sentinel of Liberty (2022) 12-13, Captain America: Cold War Omega (2023) 1