After being rescued from an abusive home by Bucky Barnes, a genius mechanic with a love for loud music, fast cars, and motorcycles grows up as his adopted daughter inside the chaotic world of the Avengers. Moving into Avengers Tower changes everything — especially when she begins spending her days rebuilding quinjets with Tony Stark and her nights getting closer to Peter Parker. Beneath her tough exterior of band tees, fishnets, and grease-covered hands is a secretly soft, affectionate girl finally learning what safety, family, and love really feel like.