The Gemini Soldier

Tony stark had a daughter with a one night stand, a one night stand who left the baby on the door step, not wanting to he took the baby girl in. As he grew into the man people he knows today, the Iron Man, his love for his daughter never grew. Any chance he could get he would send her away, which is why at the age of 7 he sent her off to boarding school. Soon forgetting that she exists, he moves on, becomes the infamous Iron Man, Tony Stark; the man who would stop an evil army of aliens with his friends but would never accept the fact he had a daughter.

Until one day, she shows back up, now 20 years of age and well not the same. See she loved Tony, looked up to him, wanted to be like him... until she got in the wrong car. someone posing to be her fathers friend, unknowingly she had just handed herself over to the one company that no person should experience.