I Promise (Tony Stark Fanfiction)
Tony Stark has everything a person could ever want in life. That is, except a kid. Isadora Stark was a love child and never had a father or mother. She didn't have anyone. She lived in the world alone and she didn't mind. That is, until, she managed to catch S.H.I.E.L.D's eye. Now that Tony has a daughter, can he adjust to the lifestyle of parenthood? Especially with a daughter as broken as she is, can he handle being a father? Or will he fail, just like his own?