Raised in the Red Room, Anastasia is taught to weaponise her powers of manipulation becoming an deadly and uncontrollable force. Later rescued by Natasha Romanoff, the only person she was ever able to call family, Anastasia lives under the care of the Avengers who are adamant in hiding her away from any potential threats.
But in a lifetime of being a hero, an experiment, a weapon: it takes a certain web slinging vigilante to teach her what its like to just be a kid instead.
Clara was forced to retire after the events of Civil War. But what the government doesn't know, won't hurt them. As Clara learns how to rely on herself without trying to be hero, she also watches out for the kid. And this kid really is something else. I mean, he is Spider-Man after all.