When Avalie Daniels moved to New York City, she was nothing but a slightly old-fashioned girl with a knack for technology. She had a job, a best friend, a new apartment. And, once she moved in, she learned that she had a new handsome neighbor as well. Everything was perfect, just as she had always planned. But one night, when the sound of gunfire pulls her from her sleep, she realizes that things aren't as perfect as she had believed. Her neighbor is more than Steve Rogers--he is Captain America. And as it turns out, she is more than Avalie Daniels--she is Hydra's next target. In a crazy sequence of events, Avalie learns that maybe there's more to her old soul than she had thought.

Sequel to 'Captain's Hart'. Arianna and Steve have been going steady for over a year now, and compared to its rough beginning, their relationship is only going from strength to strength. But when Ultron and Bucky's reappearance threaten the fate of the team, will they be able to maintain the peace? Steve x OC (Age of Ultron through Civil War)

Arianna Hart was just a regular teenager... until she's recruited by SHIELD. Smart, pretty, and stubborn but with a good heart, she soon becomes one of SHIELDs most capable spies. When aliens invade NY, she joins the Avengers, determined to fight for her friends. What she didn't expect was to fall in love... with Captain America himself. (Avengers through Cap America II)