When the dead body of a sailor is found in an abandoned part of town, all the evidence seems to show that the person died from an unintentional drug overdose. However, when the team dig deeper, it turns out to be murder.
Fitz and the team ask an Asgardian for help unlocking the secrets of the monolith that swallowed Simmons. Meanwhile, May comes to a crossroads.
Mack, Daisy and Coulson race against time to keep Lincoln safe; Hunter will do whatever it takes to get revenge.
The stakes get higher as May and Hunter pursue Ward and Hydra; Coulson thinks the ATCU could be keeping a big secret.
Coulson and the team search for the Inhuman who is killing other Inhumans; May worries Hunter's mission to bring down Ward is becoming too personal.