A surprising enemy is confronted by Hayley. Klaus has some nightmares about his father and is forced to examine his own relationship with his adoptive son.
Marcus' dad makes a surprise visit. Meanwhile, Sam's demanding work schedule leaves little time for romance.
Gecko brothers and the Fuller family are watching the Santanico Pandemonium as Ranger Freddie Gonzalez shows up to exact revenge.
As Decima uses Samaritan’s feeds to hunt Reese and Shaw, Greer exploits Finch’s greatest weakness in an attempt to lure him out of hiding: his love for his former fiancée, Grace Hendricks.
Concerned about Warren’s social life, Kate encourages him to make new friends and get involved in clubs or sports, however, it backfires and now she might have made things worse for him. Elsewhere, Hillary struggles with her art assignment and looks to Jackie for some creative guidance, and Pete teaches Bert the value of money.
Malvo flips the script on the blackmail operation, Molly sets a trap, and Gus debates whether he should come clean. Lester's return to work has complicated repercussions.
Lt. Casey and Dawson volunteer to help at a charity run at Chicago Medical when a massive explosion sends Chicago into chaos. With one of their own missing in the blast, the firehouse is tested like never before. The crossover continues on Chicago P.D. S01E12 8:30 PM (II)
Just when there's no one left to trust, Agent Maria Hill returns to team up with Coulson as S.H.I.E.L.D. is being destroyed around them.
Sergeant Cawood's world stops when the man who drove her daughter to suicide is released from prison, and Kevin's split-second decision devastates Nevison.
Jenna and Matty try stay friends and have sex, but Jenna find the arrangement unbalanced.
Emma and Maggie go to brunch with Mark's wife. Mark takes a look into the theft of a garden gnome.
The designers make camouflaged creatures hiding in plain sight for a mystical swamp-theme challenge. Neville Page ("Face Off") serves as guest judge.
Tarek and Christina find a short sale home listed in Whittier, CA that's rather small but the asking price looks enticing. Despite their rigid debt ceiling, they're convinced they can buy and rehab the home within a strict budget.
Animated sitcom about a football fanatic whose interest in the sport is starting to impinge on his family life.
Tasha goes into labor on the day of the vow renewal service; Malik and Yana's argue
Sam is convinced that the theft of software for a new unmanned aerial vehicle is connected with the disappearance of the lead engineer's 10-year-old daughter, a girl Sam once provided protection detail for in Saudi Arabia.
When Erica cannot be consoled after her boyfriend dumps her, Murray steps in to help; Barry becomes obsessed with a new arcade game.