There is a stir of panic brewing inside a S.H.E.I.L.D. base as scientists scramble to figure out what is going on. The tesseract, piece of alien technology with seemingly limitless power, has begun to give off enormous amounts of energy. S.H.E.I.L.D. Director Nick Fury (Samuel L. Jackson) gives the order for all personal to evacuate the facility as they fear an explosion is imminent. Director Fur…