Indestructible (A Bruce Banner Fan Fiction)

Bridget Margo, an Astrophysics professor at Harvard, tries her hardest to blend in, but that proves to be difficult when you occasionally turn into nothing but a shadow. She discovered her mutation when she was a little girl, and it has haunted her ever since. Over the years she has learned to maintain her abilities, however with a few incidents here and there, she has put herself on S.H.I.E.L.D's radar and managed to attract the attention of a man in a similar situation. Dr. Banner, being the curious man he is, shockingly volunteers to be the man to scope out her situation...

(I do not own any of the marvel characters nor claim any information about the "Songs from the Stars" projects from Harvard Art and Science)