Y/N was the adopted child of Natasha Romanoff, when she died Clint Barton and his family became his legal guardians. Following in his mother's footsteps Y/n has been using what training Natasha bestowed upon him to help fight the crimes plaguing New York. It has been one year since Natasha's death and Y/N is spending his first Christmas with Clint, at least that was his plan. Somewhere along the way someone decided to don the Ronin suit, save a dog and now they have a tracksuit wearing mafia after them. For him it's nothing new, for the girl he's about to meet, it's an induction into her new life as a hero.