Duncan is back on duty and trying to patch up things with Andy - something she's not eager to do. When a bomb explodes in a downtown parking garage, 15 Division sets out to find the source of the threat and stop any further actions.moreless
In the Season 5 finale, 15 Division officers track down the car-bomber but realize he has more targets set to explode.
In the midst of a chaotic day at the station, Oliver helps Andy get ready to defend herself at Duncan's dismissal hearing. The hearing has been moved up leaving them only two hours to prepare. But, when Duncan produces new evidence that shifts all the blame to Andy, Oliver must decide if he's willing to compromise his professional integrity – and his friendship with Andy – to save her career.moreless
With Fite Nite approaching, Inspector Jarvis sends the officers out to seize anything purchased with money earned illegally. Andy and Nick's seizure at an illegal gambling establishment also gets a dubious confession which has Andy asking Sam for help in sorting things out and finding the money.moreless
Sam is headed for an operation and Chloe is in critical care, so Andy and Dov try to take a break and "not be cops tonight" at an all night diner. Instead of some down time, they are faced with two violent people who hold up the diner. All the exhausted officers of 15 Division do their best to contain the collateral damage under the watch of new Inspector John Jarvis. Nick neglects his station duties to track down Sam's next of kin. Andy has to share a heart-wrenching decision with the two men she cares about.moreless
Inspector Jarvis promotes Oliver to Acting Staff Sergeant with Frank's dismissal. Duncan Moore is the new addition to 15 Division and Andy, feeling she's up to the challenge, asks to be his Training Officer. When their first case is a messy homicide at a pawnshop, Andy has to show Duncan how to handle a crime scene and not compromise the case. Sam's sister, Sarah, is ready to head out but gives Andy some instructive words on what to expect in the long run with Sam.moreless
The killer: Doug Slater, the victim: Samantha Turner
Samantha is a prosecutor who is also Sergeant Mark Cross' girlfriend. She is the lead prosecutor in the upcoming trial against the League of Nations gang which Mark infiltrated in a two-year undercover assignment. Doug Slater was also involved in taking down the gang and, in addition, was the first responder in a shooting ten years ago. The officers on the scene were Angie Flynn and Mark Cross and the truth of what really happened there has haunted Angie and Mark to the present day.
As the sheriff collects new evidence on Miss Watson's killer, Norma starts to lose faith in her son. Meanehile, Zane threats Dylan and Norman's friendship with Cody is put under even greater strain.moreless
While Norma worries about the future of the motel, Norman is fixated on the death of Miss Watson and Bradley gets desperate in her search for her father's killer.
With the shooter's strategy playing out according to plan, Oliver's fellow officers start to piece together a past crime looking for clues to find him. Dov and Wes face off about Chloe as the squad frantically looks for Oliver. But it may be too late for some of the officers of 15 Division when the shooter's plan is finally exposed.moreless
An unknown shooter out for revenge leaves Andy and Chloe blindsided when they respond to a 911 call. When another attack occurs at a later 911 call, 15 Division realizes they're being targeted. As they run down suspects and attend to their duties, Oliver comes face to face with the shooter.moreless
A marijuana bust turns into Traci's first homicide case putting her up against Steve Peck. Andy, Gail and Nick put in some overtime to help Traci out with the murder case. Swarek, Oliver, Chris and Dov head to Oliver's new cabin for the weekend. Andy and Sam each have something to confess.moreless
Chris' reunion with 15 Division is turned upside down when his son, Christian, is kidnapped. Swarek has to deal with Andy and Nick's growing rapport. Chris's whole world might come crashing down with the identity of Christian's abductor.moreless
Frank and Noelle's wedding is here, but first 15 Division must find the robbers who held up a casino-bound bus full of seniors citizens. Later, preparations are amiss when Traci can't find the bride. Andy and Nick share a strangely intimate moment.moreless
An old missing persons case of Swarek's re-opens with the discovery of human bones in a ravine. Swarek teams up again with his old training officer, Charlie Walsh, to solve the case but a look at Charlie's life has Swarek rethinking his. Dov and Chloe have to deal with a witch and her disgruntled client.moreless
Bradley is unhappy about some school rumors and Remo and Dylan set off on a road trip. Meanwhile, Norman starts a new hobby and Norma is caused problems by a mysterious stranger.
While Norman is waiting for her at home, Norma gratefully accepts some help. Meanwhile, Normal and Emma continue their investigation.
Dean and Sam must search for three key items in order to defeat Dick Roman and the Leviathans. Their quest takes them to Crowley and the Alpha vampire, but the Leviathans will stop at nothing to kill the Winchesters and put their plan for global domination into effect.moreless