After Shawn and Gus’ favorite radio DJ is murdered, they go undercover as on-air personalities to find his killer.

After Gus is tasked with taking care of his girlfriend’s son Maximus for the day, he jeopardizes their relationship when an innocent trip to the circus turns deadly.

Shawn attempts to bond with Juliet’s stepfather Lloyd, a seemingly harmless accountant.

Gus gets a girlfriend, and Juliet goes undercover on an online dating site to catch a killer while Shawn tries to holster his jealousy!

Clay is released on bail, Ani puts a plan to exonerate him into action, and the truth about Bryce’s murder finally comes to light.

Hannah’s mother returns to town. Urging Clay to protect himself, she reveals that there was more to Tony and Bryce’s relationship than Clay knew.

After Tyler admits he still has a gun, the group keeps tabs on him at school. But their worry deepens when they learn he had a motive to kill Bryce.

Continuing where last season’s finale left off, Carter returns from Africa, going straight to Abby’s bedside. Her response to seeing him is to ask for her key back. She is…

An explosive Inhuman surfaces and the team are tasked with containing it. Elsewhere: Coulson and Mack encounter Radcliffe’s inspiration for Aida.

May races to find the truth about what happened to her, while Aida’s next move could mean the death of them all.

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.

Coulson, Mack and Fitz try to locate and neutralize a rogue group looking to stop Inhuman Registration worldwide; Simmons and Dr. Radcliffe have only a short time to save May…