Things come to a head when the “real” S.H.I.E.L.D. stages a full attack on Coulson and crew’s base. Also we see via flashbacks what took place for Bobbi, Mack, and the others during the fall of S.H.I.E.L.D. (aka the events of Captain America: The Winter Soldier).
Matt and the GotR crew gather to go over the events of “One Door Closes.”