The Unexpected Guest

It's been a few months since the events of Endgame. Tony Stark managed to survive the snap with the help of his fellow Avengers, but it came with a price; his arm, and the knowledge that he can never bring back his Pepper--taken from him years before. Tony has since moved away from the city and gone into a deeply reclusive state, broken only by Steve showing up on his front door, rekindling a fire in both of their hearts that they'd long since attempted to repress...