The murder of an undercover ATF agent turns out to be connected to a cold case from 2004. Meanwhile Mitchie tries hard to fit in at the lab, especially with TMI.
In the season finale, Peggy and Ed try to escape.
Floyd responds to Kansas City's proposal; Hanzee takes a road trip; and Lou comes to a realization.
The Gerhardts get an unexpected offer and two surprising murderers try to clean up their mess.
In the second season premiere, a surprising event at a diner disrupts the citizens of a small Minnesota town.
Josh's friends help him compose a text message.
When Audrey won't accept that she helped create the Troubles, William unleashes a new Trouble-related curse on Haven.
Gerard and Peter reminisce of the events that made Deucalion and Derek the men they are today. But both Scott and Stiles have reservations regarding the truthfullness of their versions fo the past.moreless
The Darach has targeted Healers for another set of sacrifices and Dr. Deaton is one of them. The Alpha Pack again threatens Derek and his Pack, this time with a more dire outcome.moreless
The cross country team has to stay overnight at a motel and weird things start happening.
Another alien attack is thwarted resulting in a meeting between Tom and a powerful leader.
Red John kills again just as Jane narrows down the suspect list to seven and the victim has a connection to Jane's past.
Jake is having some problems sleeping, so takes medication which causes even more problems. Mal and Rose come to the aid of a friend.
The time is ticking as Scott tries to find out Gerard's master plan following a death on campus.
Scott has to pull double duty by playing in the championship lacrosse game and finding a way to stop Gerard.
While following Derek, Allison is lead back to the sheriff's station, where Stiles, Melissa, Scott, and the Sheriff are also being held hostage.
The wolves that Derek has turned get prepared to go through their first transformation together on a full moon, and Derek locks them up so that he can observe the group and keep them safe. Meanwhile, at the same time that his relationship with Allison gets even rockier, Scott must go to Lydia's birthday party with Stiles.moreless
With the new shape-shifter on the loose, Scott and Stiles try to devise a plan to trap it. Meanwhile, Mrs. Argent sets out to deal with Scott once and for all.
Lydia starts to make associations about being attacked and bitten by Peter Hale, while Derek doubts his leadership skills as an Alpha. Jackson creates problems for Stiles and Scott.
Scott and Stiles uncover new evidence about the shape-shifter. In the mean time, Allison is given an assignment by her family.
The shape-shifter continues his murders while Scott tries to get Allison to retrieve a rare book in Gerard's collection
Werewolves and hunters search for Lydia after she goes missing from the hospital.
Kate doesn't stay fired for long when she returns to work and immediately mediates a case between a former employee and corporation whose working conditions might be the reason for the man's cancer. Reed & Reed's finances are on shaky ground and Kate and Justin's relationship is up in the air.moreless
Two Leviathans take on the form of Sam and Dean and frame them for a series of murders. While the brothers take refuge with a surveillance expert, Bobby tries to figure out how to kill the Leviathans and clear the Winchester brothers' names.moreless
When Tim accidentally reveals to the family that Shane is his son it throws everybody for a loop. Throw in Lou's in-law and this threatens to ruin the traditional Bartlett naming ceremony for Lou and Peter's baby girl.moreless