The holidays are naughty and nice for the first responders, who must deal with a stampede at a toy store, a mistletoe stunt gone awry and neighbours competing in a Christmas-light showdown.
The first responders race to rescue victims trapped in various tight spots. Meanwhile, Athena contemplates accepting a promotion that will take her out of the field.
Halloween finds the first responders racing to the rescue at a cemetery, a haunted hayride and a spooky Hollywood parade.
Athena enlists the 118's help when a teenager speeds out of control on the freeway. Meanwhile, a routine traffic stop uncovers a shocking kidnapping and Buck struggles with his recovery.
The group of first responders band together to search for a missing Maddie. However, they are in a race against time.