when yelena belova find Natasha after escaping the red room she is forced to find a way to fit into the Avengers and the world as a whole with no help at all seeing as Natasha would rather just forget her past and ignore yelena.... Bucky is kind enough to befriend Yelena but they very quickly realize they have a friendship too deep and a past that will follow no matter what.... Betrayal...pain... Addiction...coping methods...lying... Drinking... Killing...avenging...what will ruin them... What will help Yelena choose who she is... A killer or natashas sister