Plot summary
Coulson tells Mace that Aida is an android and he agrees to use her in the fight against Morrow. He also approves a strike team consisting of Rodriguez, Reyes, and Daisy, as long as the latter two keep a low profile. The team attempts to enter an abandoned building in which Morrow has barricaded himself via his growing abilities but, at first, only Reyes can make it through Morrow's initial trap. By viewing Reyes' body-cam, Fitz deduces that Morrow is drawing his power from the other dimension and has created a demon core that could destroy half the city, if activated.
Aida creates a new dimensional portal beneath the demon core through which the device and Morrow are dragged. Reyes also falls through the portal after using the Ghost Rider to hold Morrow in place. Daisy is seen by local media and Mace publicly clears her name, reinstating her as an agent of S.H.I.E.L.D. He then allows Radcliffe to continuing working on his Life Model Decoy (LMD) program after his success with Aida, who has secretly replaced May with an LMD.
Credits
Adapted from Wikipedia contributors, Agents of S.H.I.E.L.D. season 4. HTML formatting and reference markers removed.