A teenage girl battling obsessive compulsive disorder has to run the gamut of school bullies every day, until a traumatic event convinces her that her disorder may be an indication of supernatural powers.
It has been five years since Laura and Carmilla vanquished the apocalypse and Carmilla became a bonafide mortal human. They have settled in to a cozy apartment in downtown Toronto, Laura continues to hone her journalism skills while Carmilla adjusts to a non-vampire lifestyle. Their domestic bliss is suddenly ruptured when Carmilla begins to show signs of "re-vamping" – from a fondness for bloody treats to accidental biting – while Laura has started having bizarre, ghostly dreams. The couple must now enlist their old friends from Silas University to uncover the unknown supernatural threat and save humanity – including Carmilla's.
While investigating the murder of a rich benefactor and the theft of children's presents at a Christmas charity pageant, Murdoch discovers suggestions that a Christmas monster, a Krampus, may be involved. A Merry Murdoch Christmas is the first stand-alone two hour Christmas special that aired on December 21, 2015 in Canada, and on December 20, 2015 in France.
Derek and Casey are back and continue their hilarious sibling rivalry during a family vacation to visit their grandmother at her beautiful lake front lodge. Things heat up with Casey when she meets Jesse, a handsome young dancer who is a waiter at the lodge. Meanwhile as Derek is "chilling" on his vacation, he falls for Roxy, the rich girl who lives across the lake. But when Roxy's father, a greedy land developer, threatens to destroy the natural beauty around them, the McDonald-Venturi kids band together to save the lake and the lodge.
Joanna, recently divorced, decided to return with her daughter to the town where she was born. There, she confronts the memories of the past when he meets his former lover, now married.
The shy son of an aging comedienne tries to find a balance between his demanding home life, his new girlfriend, and his mother's second chance at fame.
In late 19th century Toronto, Detective William Murdoch investigates the murder of a young girl found in the red light district. When a possible witness to the murder is also killed, Murdoch must stop the killer before he strikes again.