Bec grapples with her suspicions over Matt's fidelity. Despite trying not to think the worst, Bec finally confronts him. Sophie faces the demons of her past but her increasingly reclusive lifestyle begins to affect her relationships with her friends. After shutting everyone out, Doug finally gets through to her via some harsh home truths. Meanwhile, Frances becomes caught in the middle of Zach and his father, and Jenny gears up for her first date with Rhys.

Bec and Matt's dinner proves to be a night of highs and lows for the four friends as they navigate very different romantic entanglements. Frances still has no clue how Zach feels about her dating his dad, Sophie is worried that Doug is distancing himself from her, and Jenny is falling hard for Rhys, despite opinions about his genuineness. Meanwhile, Bec tries to put the tension from the last few weeks behind them. For one of these women, the end of the night brings a shocking conclusion.

As a power failure hits the inner city, two relationships bloom and two unravel. A week after her breakdown, Bec's just getting back to herself when she sees Matt with another woman. Jenny is adamant about impressing Rhys's parents, but Rhys has a secret, and Jenny is devastated when she discovers what he's been hiding. The blackout sees Zach and Frances sharing a bottle of wine and stories about Zach's dad. Meanwhile, Sophie's decided it's time to take her and JB's relationship to the next level.

Zach organises a weekend away with Frances and Jonathan to discuss a strategy for their next big pitch. But with Sophie tagging along at the last minute, work takes a back seat as the foursome enjoy some fun and relaxation. Meanwhile, with Mrs Gross's impending surgery on everyone's mind, the Gross family are struggling, and when Jenny's sister Deidre arrives, disagreements and old tensions resurface. Plus, Doug's surprised to learn that Bec still holds a joint bank account with Matt.

Sophie is forced to face up to her past as she realises her stalker has been someone much closer than she could have imagined.

Mrs Gross's surgery is a success and Jenny is forced to revisit her promise to God that if her mum got better she'd give her money away. Meanwhile, Doug is offered a job in London, but now that Doug's single, Sophie wonders if the timing's right for them to be together. Also, Matt doesn't want to make the same mistake twice and is eager to tie the knot, so when Mrs Gross is given the all clear and Sophie shows her supports for Matt, Bec decides that they should get married tomorrow. But when the time arrives, can they go through with it?

The couples are loved-up and looking forward to Jenny's big weekend away but things don't go to plan. There's the issue of Jenny being broke and the bigger issue that she hasn't told the girls. Bec worries about the Matt and Doug dynamic in the confined spaces of a holiday house. Frances' going away plans are snagged before she's even left when Jasmine is nearly arrested. Sophie wants to celebrate becoming a doctor and enjoy her last days of freedom before the grown-up medical world descends. Meanwhile, the Gross's first weekend alone in a long time goes from bad to worse with the arrival of Jasmine, then Bridget and Wes and finally, Nana Dot.

Sophie is keen to take her mind off her upcoming hearing with the hospital board, but in doing so, makes a bad situation worse and must face some uncomfortable truths about her own behaviour. Bec is attempting to do it all, but something has to give and her decision about what to let go shocks those closest to her. When Jenny finds out that her Dad has been made redundant, it magnifies her guilt about spending all the lottery money and she decides to take on a new job managing Lachie's band, but will spending even more time with Lachie impact on her relationship with Callum?

With Sophie and Matt unable to attend the birthing class, Bec and Doug are reminded of the close bond that they shared in the past. Confronted by their intimacy, Matt reveals his true feelings.

It's the annual hospital fete fundraiser, but the fun and games are tainted for Sophie when rival student Spencer accuses her of receiving biased treatment because of her relationship with Doug and also of having bought her way back into medicine. Sophie refutes the claim but faces serious trouble when stolen hospital drugs are discovered in her bag. Bec, Matt, and Doug find themselves debating over the idea of a home birth. Meanwhile, the awkwardness between Jenny and Lachie since their kiss has become unbearable, and Jenny tries to block it out by focusing on the band's first big gig and overcompensating with Callum; however, a psychic reading at the fete puts her on shaky ground. Could Lachie be the one after all?

Lives and futures are on the line as Jenny, Frances and Sophie grapple with choices that could tear their worlds apart.

Tormented by the guilt she's carrying at having cheated on Callum, Jenny is relieved when Rhys makes a reappearance and she is able to get her secret off her chest.

Jenny discovers her actions have had a devastating ripple effect for those she cares for the most.

Seduced by adventurous Cat, Sophie considers life outside of Melbourne, but when she raises the topic with Doug, it is clear his ideas for the future are firmly grounded with the baby.

Sophie is on edge as she grapples with her impending stepmum role, but when Bec's water suddenly breaks, Sophie is confronted with more than impending parenthood as she is left to deliver the baby.

In Jenny's last week of her teaching placement at Renwood, she discovers the extent to which one of her students is bullying a student.

During preparations for her and Doug's engagement party, Sophie begins to feel a growing sense of dread. It builds until Sophie finds herself in the grips of a panic attack. It would appear that Matt and Bec have moved through their recent difficulties and into a loving phase of their relationship. When Bec discovers a forgotten sketchbook, which holds plans and designs for their ideal home, she feels it's the perfect time to finally get their dream house under way. But there is a secret that threatens to shatter Bec's dreams irrevocably.

Jenny feels uncomfortable about asking Glenn to attend the naming day, not wanting to upset Bec and Carolyn. Patrick remains suspicious about Jen's new man, but after a frosty dinner confrontation, he promises to make an effort - and urges Jenny to bring Glenn to the big day. Meanwhile, Frances faces a parenting dilemma when Jasmine asks her permission for Ollie to sleep over. Although confronting and uncomfortable for Frances, she learns that she has every right to be proud of her influence in Jasmine's life.

As Matt and Bec embark on their search for a block of land on which to build their dream home, Bec discovers money is missing from her bank account, and she's devastated when it comes to light who is behind it.

As Jenny renews contact with Callum, Bec and Matt fight for their dream block of land. Bridget is growing increasingly suspicious of Dot's cagey behaviour, especially regarding the bar girl, Sam. Bridget gets to the bottom of the 'truth', but lucky for Dot, she grabs the wrong end of the stick. Meanwhile, Sophie and Frances face unexpected obstacles in their relationships as each of the girls learn the truth about their perfect match. Three couples stand strong at the end of the day, but it may not be who you think.

Frances worries that Zach may be lured by his sexy female colleague Charlie, despite her own developing a 'friendship' with self defence instructor, Shannon. Sophie is trying her best to pretend she's been enjoying working in Kenya when really the horror she's witnessed over there is taking its toll. Patrick continues to flare up about Mr Gross getting to know his daughter, Sam. But Jenny realises that his anger stems from a deeper issue — his guilt over Matt's death. Meanwhile, Bec finally agrees to go for counseling.

Self-preservation is proving to be a challenge, especially for Frances who is confronted by the siege all over again when she learns that gunman, Jackson, has been released from prison.

Jenny is monumentally unimpressed when she learns Callum has been taking part in medical trials to earn extra money for the wedding.

Callum stuns Jenny by calling off the wedding. Shock turns to anger as Jenny demands a proper explanation, but Callum is vague and evasive. Sophie reveals the truth to Bec about Matt's affair with Tiffany. Bec's anger at Sophie is quickly replaced by anger at Matt, but Sophie doesn't get off so lightly with Doug who declares that her lying has ruined any chance they ever had of getting back together. As she assists Shannon after his assault, Frances remains blissfully unaware that he's developing romantic feelings for her - but not for long.

The girls grapple with jealousy issues at Patrick's 21st party. Sophie's still fighting her feelings for Doug so when he invites Carla to Patrick's 21st, she brings her own date to make him jealous.