In the midst of the Cold War, Nick Fury and Ran Shen of SHIELD have run afoul of the mysterious Russian assassin known as The Winter Soldier while trying to shepherd some ex-Nazi scientists away from enemy hands, and a Hydra cabal featuring Madam Worm stands between them.
Check out this preview of Winter Soldier: The Bitter March #2, from Rick Remender and Roland Boschi, featuring covers by Andrew Robinson and Agustin Alessio.