With their backs against the wall and Nathaniel and Sibyl edging ever closer to eliminating S.H.I.E.L.D. from the history books, the agents must rely on their strengths to outsmart and outlast the Chronicoms.

This is their most important fight, and it will take the help of friends and teammates, past and present, to survive.

Where in the universe is Bellamy Blake?

Jimmy welcomes actor Joseph Gordon-Levitt, actress Paula Pell, and a musical performance by Jessie Reyez.