SecretlyADuck
"--I'll burn everything down, Stark, and I'll do it with a smile on my face."
The careless result of a hookup between bitter former colleagues, seventeen-year-old Haley Stark was a inconvenience no one saw coming. Raised away from her oblivious father up until the age of five, she was abruptly left orphaned when the news of her mother's death came in the form of social services.
Armed with a brilliant mind and a deep-seated hatred, Haley took to the digital dark web as an elder teen, transforming into Cheshire; a notorious, faceless, ghost-like villain wanted by law enforcement agencies all over the world.
While her mercenary hacking pays the bills, she has spent years using her skills to wage a one-woman war against Iron Man's legacy. But when SHIELD forces her out of the digital shadows she's given a choice: face a federal prison, or help the Avengers take down a mutual foe.