A blast from Rich DotCom's past sends the FBI team after a deadly terrorist plot.

Things get personal for Danny when Luis Delgado—the drug cartel hitman responsible for torching his house—resurfaces. An attack on an officer in the line of duty directly impacts a member of Frank’s team. Eddie reluctantly introduces Jamie to her mother. Erin deals with the consequences of her new role as boss.

Heather and Valencia both have changes in their lives which leaves Rebecca reeling. Meanwhile, Paula has to adjust to some good news/bad news from her eldest son.

Matty sends MacGyver and team to Ghana to recover a hard drive from an e-waste landfill that is run by a powerful and violent man. But when Matty refuses to reveal what’s on the drive, other than a mysterious file called “Dragonfly,” the team speculates about what could be so important to her.

Seeing the kids believe she exists to solely serve at their pleasure, Maya takes the stage to prove she has so much more to offer. Kenneth finds JJ a job, and JJ finds an unlikely rival. Ray goes undercover informing parents on his classmates’ social lives and gets in too deep.

Actor Mark Wahlberg; authors Chip and Joanna Gaines; Zac Brown Band performs.

Vanessa has a final showdown with the Second Elder in San Francisco. In Denver, Flesh, Doc, Julius and Jolene learn that even in a Safe-Zone, life isn't easy.

Warren and the others are reunited with Addy in “Limbo,” an underground casino run by Murphy and his Blends that shelters Talkers on the run from Altura Militia.