Olivia leaves Digby behind in London as she heads to Sri Lanka to re-evaluate their relationship, while Ollie Locke drops by to play matchmaker for Toff and James.

Jamie is keen to introduce his holiday romance Melody to Chelsea, while Harry's relationship with Melissa comes under threat when Mimi has a revelation

Jamie is looking forward to Melody's time in London coming to an end, but what was meant to be a fleeting romance may be here to stay! How will Jamie take the news that Melody might be settling in Chelsea for good? Meanwhile, as Mimi uncovers yet more rumours of Harry's inappropriate behaviour, Melissa must decide whether to continue to trust him or call time on their relationship. And can Alik and Louise finally put the past behind them and be friends?

Jamie gets increasingly stressed following Melody's decision to stay in Chelsea - is there something he is hiding from her? Olivia and Digby's relationship is put under pressure when a piece of gossip gets into the wrong hands. And Toff finds a new admirer in the shape of James. Will she fall for his advances?

Louise and Ryan celebrate their anniversary, but a visit from Alik's father rains on their parade. Miles spreads rumours, while Sam Thompson introduces a new love interest.

Harry and Sam Prince are forced to spend time together when their girlfriends arrange a night out, but their mutual dislike gets the better of them

Louise is fed up of Ryan being sidelined since Alik's return to Chelsea, and turns to Jamie for help. Jamie insists the only solution is bringing the two sworn enemies together once and for all. Sam Prince is in trouble as rumours that he cheated on his girlfriend Jemima are confirmed. But how will Sam feel when he finds out his friend Miles has been the one lending her a shoulder to cry on? Mark Francis dreams of becoming a superstar DJ and recruits Alex to help him share his impeccable music taste with the masses.

Liv finds herself questioning her relationship with Digby, so Harry decides to organise a non-couples trip away to help clear her mind.

After time away from Digby in Sri Lanka, Liv is even more confused as to whether they should be together. Sam is keen to continue on from his holiday romance with Habbs, but has she been playing it cool since they've come back to Chelsea? When James tries to impress Toff with a fun night out, she's less than bowled over with his choice of venue. With her book launch approaching, Louise enlists the help of Francis to help overcome her fear of public speaking.

Following Olivia and Digby's decision to make their relationship work, Olivia reverts back to her old lifestyle of partying with her pal Alex. But will the relationship survive this new 'old' Olivia? When Habbs reveals she has slept with Sam, James takes the opportunity to create trouble, leaving Sam with doubts about Habbs. And Jamie introduces his new girlfriend Ell to the group - but has some hair-raising news.

Jamie is on a mission to impress Ell, but she and Miles strike up a French connection. Sam drops everything to support Olivia, while a unicorn threatens to cause trouble at Toff's 'twisted tea party'.

Ellie Taylor chats to the cast at the end of season party, hearing all the gossip, drama and latest on Liv and Digby, Sam and Habbs, and Jamie and Ell. Last in the series.