Winter Never Stops

*FULL SUMMARY IN THE 1ST CHAPTER* - Elsa is brought into the 21st century and is hunted down by S.H.I.E.L.D. Apparently, she has an common foe with Captain America; The Winter Soldier. They team up to bring this foe down however, it turns out that Winter Soldier has the key to what actually happened to Anna... (Rated T for Safety) (SLIGHT AU for Frozen and follows CA:TWS plotline.)