As Daisy and Simmons struggle to discover an escape route to the real world, the identity of the Inhuman leader of the Resistance is revealed.

Coulson and Mack discover a shocking secret about Mace, which leaves all of S.H.I.E.L.D. in a dangerous position.

Though Coulson and May are growing closer, Coulson remains unaware of the dark secret May is hiding beneath the surface. Meanwhile, Aida is unrelenting in her search for the Darkhold.