You didn't think that Yelena was an only child, did you? Aleandra Belova is Yelena Belova's little sister of 10 years. Just like her older sister she was sent through the red room. But what happens when she is compromised on her latest mission, a mission on which Aleandra is to observe and obtain information on the Avengers. All while Yelena is trying to round up the last remaining widows who are still under mind control. Will Yelena save her youger sister or will she lose her as well?