Melting His Icy Heart

Tony Stark's younger half-sister, Andrea, follows him as he goes to help S.H.I.E.L.D. They have kept her special ability secret from the world up until now, but as events unfold her control will be tested. A dark-haired god of mischief only further complicates things for her as they find themselves drawn to each other. Goes through Avengers Movie, and later Thor:The Dark World.