Lily is delighted to be waitressing at Mugshotsz café, until Jas joins her. Martha is stunned to discover Ollie has a girlfriend, and Rob is upset Sid might leave Cranmede School.

Jas's lie to Lily snowballs into a charity sumo wrestling bake-off event! Martha and Ollie compete to win awards by teaching tech to pensioners, ex-punk Jonny and chatty Mazel.

Head boy Hunter has a crush. Lily, believing it's her, plots to let him down without smashing his heart to bits. Martha and Kat compete to have a statue erected of an Amazing Woman.

Lily lies to prove she is a good actor, Ollie researches to prove he is not a defective detective and Martha tries to prove to Jas that Sid has another girlfriend and telepathy doesn't exist.

For his PE module, Rob offers free personal training sessions, but things go awry when Mr Malone agrees to be his student. Meanwhile, Lily and Jas ask the universe for help.

Lily over-organises the best Valentine’s Day ever with Rob, Martha helps Ollie plan the perfect evening with Kat, Jas invents random gifts for Sid and Mr Malone needs a date.

For Mugshotsz Open Mic night, Martha and Mr Malone join forces in a bid to beat competitors Ollie, Kat and Hunter. Jas and her little 'friends' threaten Lily's hopes for big tips.

Ollie manages Mugshotsz for the day, but the power goes to his head. Meanwhile, Lily and Jas go on strike and Mr Malone and Lou are trapped.

Ollie and Rufus beat an unbeatable video game and celebrity vlogger Jam9T7 wants to know how. Lily and Jas’s mission to expose enviro-crimes leads to a surprising revelation.

Ollie has agreed to host a science radio show with Martha, but he hasn’t got round to telling Kat. Lily and Rob search for a song for them to not just love, but love love.

Selecting the right work experience gets bumpy. Lily's dream of being an actress turns into a nightmare, Ollie regrets his career choice, and Martha's indecision leads to a crisis.

Lily gets addicted to a virtual reality game, Ollie is forced to express his feelings and Martha wins a competition she didn't enter.

Can Lily have a perfect Christmas when Ollie is allergic to Christmas, Sid hates Christmas, Rob thinks Lily's presents are terrible, Jas is upset with Sid and Martha is leaving?

Determined to be head girl, Martha goes head to head with best friend Lily. Meanwhile, Ollie has a terrible dilemma to resolve.

Kat’s plan to outdo Martha backfires, while Jas and Lily help Martha and Ollie spend time apart to deal with their suppressed feelings for one another.

Jas and Lily plan to go travelling together but soon discover that they don’t share the same idea of a perfect holiday. Lily asks Martha and Ollie to help persuade Jas to back out.

Martha and Ollie face off in a legal battle to win custody of Edison, a cuddly lightbulb. Unfortunately Lily and Rufus are hopeless as their lawyers, and Kat is the presiding judge.

Lily tries to convince her friends that she is a top model, Martha gets a job in Mugshotsz and Ollie tries to be cool like Sid.

Lily’s new boyfriend Bob is so like Rob that Martha and Ollie use science to prove Lily is not over Rob, which leads to a shocking discovery. Meanwhile, Mr Malone offers terrible advice to Jas.

Lily and Martha compete to be best friends with exchange student Kesia. Meanwhile, Ollie has to write his student thesis from memory and Mr Malone tries to write a novel.

Lily’s friends are all coupled up and keep leaving her out, so she sets about trying to break up the happy couples. Meanwhile, Kat tries to teach Jas to be ruthless.

Martha and Kat use maths to create a dance track and become overnight pop stars, but they argue over their second tune. Lily gets competitive. Sid gets writer’s block.

Lily and Jas go a little crazy when Mazel changes Mugshotsz around and reveals that the café’s new online experience ‘cake cam’ has 250,000 followers.

Nothing to see here, just another normal day at Cranmede: Sid has a crisis about getting his head shaved, Jas learns to ride a boiled egg and Mr Malone betrays ThunderBun.

Martha thinks Lily might win the Hastings Prize, so tries to distract Lily by finding her a boyfriend. Meanwhile, Lily thinks Martha wants a boyfriend and decides to help her find one.

Lily is really excited about the prom, but none of her friends want to go, including Martha – which is awkward as Ollie was going to ask her out after the head pupils’ first dance.