What a brilliant way to quickly reveal the history (and purpose) of the Inhumans.
Before losing her memory, Lady Sif tracked a Kree warrior to Earth on Agents of S.H.I.E.L.D. Season 2 Episode 12.
Of course, the crap hit the fan when Skye's little secret came out. Now the team knows, and most of them are frightened of her. I think it's inevitable Skye needs another Inhuman to help her through her change.