Episode 1
After spending their life savings on a wedding venue mix-up, Mitchell risks losing Kayleigh. Class K come to the rescue, promoting a boxing match at Abbey Grove with dramatic consequences for Warren.
Episode 2
When Mitchell gets a bit part in a gangster film, it goes to his head. Swayed by the hype, Hoburn instructs him and Stephen to swap jobs - but with the school drama competition looming, Class K aren't keen on the changes.
Episode 3
Hoburn enlists fitness guru Mo Dix to get the school back in shape. While Class K protest under Mo's regime, Stephen falls for him, going to great lengths to get rid of Mitchell so Mo can replace him as the new PE teacher.
Episode 4
The recovery of Stephen and Mitchell’s old time capsule prompts an overnight break-in and some ghostly encounters and revelations for Class K. Hoburn is desperate to keep the identity of the new art teacher a secret.
Episode 5
When Jinx abandons her studies to spend more time with Mitchell, Class K struggle with their exam prep and ask Fraser to help, leading to an unusual interpretation of Pygmalion - involving an actual pig.
Episode 6
Class K's camping trip spirals into chaos after Mitchell takes his pranks a step too far. Stephen goes missing when he encounters an old drama school rival. Warren reveals he has a secret crush on someone.