“Marvel’s Agents of S.H.I.E.L.D.” just declassified some major spoilers. ABC released a synopsis for Season 4 of the drama, and it’s clear that some things have changed. After the Season 4 finale, which skipped ahead six months to show Coulson chasing down the rogue Daisy, fans knew that some shockers were on the way. However, it seems almost everything is changing at S.H.I.E.L.D. headquarters. Here’s what you should know about the new episodes:
