Ryan and her team are alerted to a new cyber threat when theydiscover that arsonists have a new, less traceable way tostart fires in homes - by hacking into the owners' printers andlaptops via a software patch.
The cast and crew are very sleepy: Zach Galifianakis takes anap on the couch; Reggie has a dream of making music withTears for Fears; Scott tries to keep everyone awake.
With a World Trade conference in Chicago, all members ofintelligence are undercover in various protest groups todetermine potential threats. Ruzek, infiltrates the Black Gridgroup and befriends Sierra. When she ends up dead intelligenceis suspicious of an Argentine Secretary, Fabian Sosa. Voightand Olinsky question Sosa about the death and the team enlistsMouse to help with their tech needs in tracking Sosa. MeanwhileHalstead's brother, Dr. Will Halstead shows up in town for anundetermined amount of time and is already stirring up trouble.
Captain Ellen Best arrives and her presence affects Bluestone42 in very different ways. Bird feels hostile towards her,while Simon is utterly infatuated. Her by-the-book approach istested after Lt Col steals the team's fridge and after the teamsuffer an attack she is forced to make a difficult decision.
James Freeman has disappeared into the thick bush and nobodyhas ever been known to survive there and Sergeant Timminsdecides following him is stupid and way too dangerous. MajorRoss questions Timmins about the escapee and he is economicalwith what he tells him. Reverend Johnson challenges Major Rossabout the upset his sexual demands are causing Kitty.
It's celebration time as Diggle and Lyla get married. However,Deadshot interrupts their honeymoon and tells them the SuicideSquad has been given a new mission - rescue United StatesSenator Joseph Cray from a hostage situation in the Republic ofKasnia. Amanda Waller breaks down the mission and introducesthem to the newest member of the Suicide Squad, Cupid.Meanwhile, Oliver learns about Ray's new Atom costume and thetwo have a heated stand-off. Felicity and Ray hit a roughpatch.
When the Goblin uses DNA from six alternative Spider-Men togrow his own powers, the original Spider-Man will need toassemble his alternative world counterparts to defeat him.
Sam and Dean investigate a string of suicides committed bypeople with little in common other than the identical, grislymethod of death--slow, self-administered disembowlment. All ofthe victims were members of a Catholic church and had recentlygiven confession, leading the brothers to suspect the priestis somehow involved. Meanwhile, when Crowley capturesOlivette, the leader of the Grand Coven, Rowena pleads hercase to be allowed to practice magic freely again.