When he wakes

Tony and Pepper's son, Peter, had been missing for many years. Kidnapped in the middle of the night, no ransom, no clues as to where he went. They had always imagined being reunited with their son, him running into their arms, picking him up from the police station, a raid on a house where he was being kept.
Little did they know they would meet their son after he had sunk into a coma after an attack of gun violence, DNA identifying him to his true heritage. Now the parents have to learn about their son from those who know him, an Aunt and Uncle and some best friends they cant seem to shake off all while waiting for him to wake.
If he wakes...