Natasha Romanoff is a cold hearted assassin who traded in KGB for HYDRA. While being involved with them she felt what HYDRA was doing was wrong so she became a SHIELD agent instead. Steve Rogers is war hero from the 1940's. He went under during the war but was resurrected in 2012. They first met each other during the battle of New York and have worked missions with each other ever since. She gets closer with him and becomes close friends. But what happens if she feels like she starts to have feelings him? Will she turn off her feelings for him? Or will he start to fall in love with her? After all love is for children.