After someone breaks into Luis Delgado’s home and kills his wife, Luis and Danny team up to take down the vicious murderer who may also be responsible for Linda’s death. Also, Frank finally meets Eddie’s mother, Lena, and Jamie and Erin are at odds after Jamie seeks her help charging a man who confessed to him while under the influence.
Jane retreats into The Underground, a treacherous place deep within her own mindspace, where she encounters her many personas and dark traumas of her past.
MacGyver and Desi help a group of Syrian refugees who are being pursued by human traffickers. Also, in Los Angeles, Bozer is trapped in Oversight's car, which is rigged to explode.
Maya braces for JJ’s high school graduation and departure for college, but tough news from NYU changes everything. Dylan teaches Jimmy a “Dad lesson” as he gets ready for a big job interview. Kenneth pressures JJ to prepare for a grand finale to their time together, and Ray uses his class trip to Catalina to examine his bad luck in love.
Liz and Ressler investigate a Blacklister who offers to erase gambling debts at a deceptively high price. Dembe grows concerned as Red tests the loyalties of their business associates in search of the individual who turned him in to the police.