When Shari's social media account is hacked and defaced, she decides to catch the culprit.
Shari's attempt to investigate the school's mean girl, Chloe, goes disastrously wrong.
Shari and her bestie Eve investigate Zane, the bassist in her friend Isla's band.
Shari enlists the help of computer whizz Murdo, but she soon begins to suspect him too.
The hacker launches a new attack, and it's not just online any more.
Shari begins to suspect Miss Johnson, the school's internet safety officer.
Evidence is mounting against Zane, so Shari confronts him - with heartbreaking results.
Shari desperately tries to find a way in to the prom tech rehearsal.
Shari thinks one of her best friends could have betrayed her.
Shari arrives at prom and summons all her suspects for the final revelation.
Mimi and her friends get spooked when they receive a 'cursed' chain message on Dixi.
Mimi is convinced that Kat is behind the Alice curse but her friends disagree.
Mimi's investigation gets a new suspect, but the Dixi curse is getting worse.
Mimi and the gang make it to Hollow Tree Park, but has 'Alice' has followed them there?
Mimi's search for evidence leads to her worst fears coming true.
Mimi is trapped in isolation and Alice is still on the loose.
The camping weekend leads to some surprising new evidence.
Mimi's investigation takes a shocking turn - has she caught 'Alice' in action?
'Alice' has been caught red-handed... but Mimi is convinced the case isn't closed. To find out the truth, she will have to face her fears.
Mimi rushes to Disco Inferno to finally come face to face with 'Alice'.
Shari, Mimi and the gang have their work sabotaged - is someone at their new school behind it?
Shari plots to get closer to her prime suspect - while Syd and Chloe run into a troll of their own.
There's a shock in store for Mimi as the investigation continues...
A new attack makes Shari question her friendships - could the Nameless One be closer than she thinks?
Shari and Mimi team up once again, as they stake out the showcase dress rehearsal and uncover a brand new suspect. Meanwhile, Sofi-Jade and Shari launch their Take Back Dixi campaign.
In an emotional episode, Shari's campaign affects the showcase, and her friends, in ways she never expected.
Shari is still feeling the consequences of her Take Back Dixi campaign. Meanwhile, Syd and Chloe go head to head with their gaming nemesis, the Grim Griefer. The Nameless One strikes again.
Shari, Syd and Chloe all follow the clues to a cosplay at Laser Maze - but will they find the Nameless One lurking beneath one of the masks? Meanwhile, Mimi and Isla come out of hiding for a special Perry Presents interview.
Shari and Mimi reunite to solve the case but can't agree over who they think the Nameless One is. Their investigation leads to a scary showdown with Zoe.
Shari and Isla make a plan to save the showcase. Meanwhile, an old Dixi post from the past leads to upset for one of the students.
The Nameless One causes new chaos on the evening of the showcase, while shocking new evidence leads to heartbreak for one of the Dixi gang.
In this final episode, Shari and Mimi finally face down the Nameless One. Whodunnit? The truth about all the Dixi drama is all about to come out.
