Poor JJ. Everything's gone pear-shaped since Effy came between his two best friends and split apart his friendship group. He furiously attempted to map out the problem in an epic flow chart but it maddened him and he trashed his bedroom. A visit to the psychiatric clinic doesn't help – Dr Kelly just upped his medication. But it does yield a chance meeting with Emily. Fuelled by a shared desire to emotionally assert what they want from their friends, they set off to Freddie's. To their surprise and Karen's glee, JJ and Emily walk in on Freddie and Katie, and out this new relationship. But it's Katie who gets the biggest shock when JJ lets slip that Emily's come out, especially when she gave Katie her word that she wasn't gay. Furious Freddie marches JJ to the shed and gives JJ an ultimatum. He's not going to make up with Cook, so JJ'll have to choose. JJ returns home to find his mum crashed out amongst a sea of paperwork, all pertaining to a lifetime of coping with her son's mild form of autism. JJ finds his bedroom immaculately tidied up with his tea laid out on a tray for him and when his alarm goes off to remind him to take his pills, it's the last straw. He reacts to the forces controlling him by popping his assortment of pills out onto his bed. When Cook phones to remind JJ of their going out plans, JJ tries to assert himself to Cook but gets denied the chance. Cook doesn't ring off properly and JJ overhears Cook disrespecting his 'nutty' friend to the girl he's sexing. Assuming he's with Effy, JJ sets off to the Stonem house to give them both what for. But Effy's all alone and hasn't seen Cook for days. JJ sees what a nihilistic and broken state Effy's in and ends up having a heart to heart with her. He tells her he loves her. Effy tells JJ she can't walk away from Freddie and Cook, but she would like to be his friend. On his way to Cook's, JJ meets Thomas who is full of excitement about the club night he's promoting and tells JJ he plans to propose to Pandora. When JJ arrives at Cook's Hall of Residence and catches Pandora skulking away from Cook's door, he puts two and two together and works out Pandora's been two timing Thomas. Cook boasts but will not let on who his latest fuck buddy is, unaware that JJ knows. Cook refuses to make up with Freddie but when JJ freaks out, he kisses him, to show how much he loves him. Together they go off to score. JJ narrowly escapes getting into serious trouble when the drug deal is busted and sees the worst of Cook – careless, insincere and selfish. He's pissed JJ off, so to get even, JJ offers Cook a cocktail of his prescription pills and pretends he's taken his already. They head off to the club. In the queue, Effy senses Naomi's harbouring feelings for Emily, just as Naomi can read Effy's true feelings for Freddie by the way she reacts to him showing up with Katie on his arm. For the first time Katie resists sniping at Naomi, to Naomi's surprise. Inside, the gang discover Emily dancing with reckless abandon on the dancefloor. Cook goes to join her before Katie drags her away to raise hell. Drugged up and delirious, Cook reveals to Thomas, JJ and Freddie his secret sexual liaison with Pandora, and then passes out. He's saved by Freddie and tells him he knows it's Freddie who Effy really loves. JJ comes clean about giving Freddie the drugs and even though Freddie's furious with him and JJ hasn't entirely chosen sides their friendship is intact. JJ finds Emily alone at the end of the night. Katie furiously berated her for her reckless behaviour and she wants to keep out of her way so JJ invites her to stay the night with him. In his bedroom, Emily studies the flow chart and the complexity of the problem JJ is trying to solve. JJ bravely fronts up to what he wants when Emily invites JJ to take off his pyjamas and join her under the covers… Next morning at breakfast, JJ introduces his mum to his new friend Emily. Cecilia glows with happiness at the sight of her happy son.