Ideas

To the public, Tony Stark was a genius billionaire playboy philanthropist - most well known for the tin can suit he created in Afghanistan to save his life and eventually save the world.
To Isabella Maria Stark, Tony was just her dad. Yes, she loved him and how he helped so many people, but she knew their relationship changed because of Iron Man. He became distant yet overprotective, moving her constantly to keep her out of harm's way - or so he claimed.
Yet everything changes when Tony recruits a new hero swinging across the streets of Queens to help him on a mission. He swears the kid, Peter Parker aka Spider-Man, to secrecy, but underestimates his daughter and everything she is capable of.