As Billie prepares for a new life overseas, Nina faces Zoe's first birthday and the anniversary of Patrick's death. But first the St Francis staff must face an emergency of epic proportions.

Nina makes an important decision about her love life; meanwhile, Billie and Mick try to defy the Proudman Wedding Curse, and Cherie uncovers a shocking family secret.

Nina finds herself at the heart of Proudman family chaos, while trying to assure Patrick her relationship with Adam is platonic.

Nina and Billie face their dreaded high school reunion. While Nina tries to convince everyone she's happy to go, Billie has her own reasons not to attend.

Nina celebrates her 35th birthday at the hospital where Darcy has recreated Nina's 8 year old dream birthday party! It is sure to be a night full of surprises!

Nina faces a big decision, is she ready to leave St. Francis? The Proudman siblings call a crisis meeting in regard to Geraldine.

A Proudman life hangs in the balance; Nina faces a huge dilemma; Billie's life takes an unexpected turn.

Billie plays cupid for two hopeless lovers and three generations of Proudman women help Nina do what she does best in a life-affirming moment.

Nina battles her doubts as she prepares to interview for the Head of Obstetrics role. Billie’s confused after being stood up by Dan. Will Will discover the truth about Kerry and Jimmy’s indiscretion?

It's finally date night for Nina and Thomas, but the night takes an unexpected turn. Meanwhile, Billie presents Jimmy with an interesting business opportunity.

The Proudman family implodes when Nina and Patrick's counselling session goes public.

Nina has a blast from the past when she runs into an old flame at the hospital. Billie meets with Lawrence to discuss his feelings. Will sparks fly?

The staff at St Francis are shocked when an earlier PR crisis explodes into something far more serious. Nina sees a new side to Harry and is rocked by a visitor from Patrick's past.

Six months after Patrick's death, Nina and Billie are caring for baby Zoe together. Nina is determined to jump back into life and return to work, while Billie counts the days 'til Mick's return.

Nina and Leo are floored by an unexpected patient at St Francis; Mick asks Billie to come to London with him; Cherie must choose between Kim and Clegg's needs.

The staff at St Francis are shaken by a public relations crisis at the hospital and Nina finds herself clashing with Harry Crewe, the consultant brought in to deal with the issue.

Nina's relationship with Harry is tested when she makes a life-altering decision regarding Patrick.

Nina Proudman is floating on cloud nine. She's in love with Dr Patrick Reid and happy in her job - but is everything about to change?

Proud of the way she's coped post breakup, Nina arrives at work ready to face her first day of surgery with Patrick; determined not to wallow, Cherie takes Nina out for a night of fun and partying...

Nina thinks the worst of her day is over, when, on the morning of her date with Chris Havel, she finds herself navigating the elaborate world of contraception and facing serious performance anxiety issues. Meanwhile, Billie continues to investigate Cherie's mysterious behaviour with an older man, Mick and Ivy break up as he admits he still loves Billie, and much to Jimmy's disgust, Geraldine seems to have the most luck in the bedroom with Mr Soriel, Jimmy's old history teacher.

Billie struggles with the knowledge that Mick is single; Nina deals with the fallout from Thomas meeting the Proudmans; Kim has a shock proposal for Clegg.

Mick asks Billie to accompany him to London; Cherie must choose between Kin and Clegg; and Nina and Leo get a shock from a patient.

Nina and Patrick struggle to negotiate the role of the ever present Proudmans in their life together. Meanwhile, Billie is in damage control after her night out on the town.

A dream about counsellor Lawrence has Nina questioning her relationship with Patrick. Billie embarks on a new career and heads for self-destruction. The nurses help Eloise with her love life.

Love struck Nina struggles to keep focused on everyday life as she's plagued by fantasies of Dr Havel. Billie's plan to make Mick jealous backfires when his old flame, Ivy, shows up. Meanwhile, Cherie and Darcy negotiate the rules of dating as Darcy has a life changing one night stand.

Nina battles her doubts as she prepares to interview for the Head of Obstetrics role. Billie's confused after being stood up by Dan. Will Will discover the truth about Kerry and Jimmy's indiscretion?

Nina struggles to decide on a course of action after Fraser freezes again during a routine consultation. Meanwhile, Mick and Andrew fight over old issues, and Jimmy is upset by his parents' hypocrisy.

When Cherie discovers that Jimmy and Tammy are planning a secret wedding, Nina rallies the Proudmans in an attempt to reunite her family. Amidst the chaos, Billie, Mick and Andrew try to make a baby.

Nina's best intentions with the Reid family cause several rifts in both the Reid & Proudman families. Meanwhile, Billie struggles to work under a new boss as well as coping with a damaging magazine article.

Nina is confronted by the nature of Eloise's crush. Billie insists she and Mick meet the press as a power couple and Jimmy's inspired by a new business venture.

Nina vows to take charge of her love life, but as things with Brendan come to an end, Chris struggles to explain his past and Nina is left uncertain about their relationship. The Proudman family adjust to life with their newest member, Baby Ray.

Nina finds herself stuck at the airport with a handsome stranger and time to kill. Will she take advantage of the situation? Meanwhile, Billie prepares for Mick's return.

Nina and Patrick decide to fight for their relationship, but could an email from Chris Havel throw a spanner in the works? Meanwhile, Darcy and Geraldine plan a family intervention for Jimmy.

Nina and Fraser continue to get to know each other. Cherie returns to her job as a nurse at the hospital. Billie and Mick discover they will have to go through IVF in order to have a baby. Nina goes on a date with her fathers doctor Ben. Billie reveals to Mick she had two abortions during her teens.

Nina and Chris attempt to seize the moment, but their future is threatened by a complicated past. Cherie's secretive behaviour prompts Billie to start playing detective, and Jimmy and Odile come to a crossroads in their relationship.

Almost as shocking as the act itself, Nina will shatter her sister’s new found loved-up happiness with Mick, when she finally brings herself to tell Billie what she did. But not before Mick tells Nina he is going to tell Billie himself and Nina can’t stop him. Nina has an awkward meeting with Chris’ wife Alice, where, unable to stop imagining the fallout from Mick’s confession, she cuts her meeting short then inadvertently runs over Alice’s foot in her haste to drive off and confront Billie.

After spending five months in Baltimore, Nina returns home after receiving news of her father Darcy's heart attack. Billie and Mick are now living at Nina's apartment and trying for a baby. Jimmy also returns after being abroad with new girlfriend Tammy. Nina finds out that Chris has moved to Brisbane with Alice and Lucy. Darcy asks Geraldine to renew their vows and Nina meets a new obstetrician, Fraser King, at the hospital.

Nina is overwhelmed with the demands of her job as acting head of obstetrics, as she supports Billie to make a difficult decision about her marriage with Mick.

Exhilarated after their night of passion, Nina is determined to master the art of a casual fling. Patrick, however, seems to want something more.

Nina and her work colleagues are up in arms about the new anaesthetist, Patrick. Meanwhile, Jimmy and Mick console each other after their respective partners insult their manhood.

Nina's life is thrown into a spin by the return of Chris Havel. How will our leading lady juggle two gentlemen callers? Meanwhile, Billie meets Mick's mother, and Cherie faces a health scare with Ray.

Nina and Patrick try to solve their problems without resorting to sex, at the same time as Nina is forced to tell Patrick the truth about Eloise. Plus, Darcy and Cherie have a big announcement.

Nina and her St Francis colleagues are introduced to the flirtatious and suave new Director of Education, Dr Angus Freeman. Meanwhile, Leo has some shock news in store for Nina.

Nina hosts a dinner party at Patrick's, where he charms the Proudmans.

Billie and Mick continue to experience fertility problems and in desperation Billie asks Nina to consider being a surrogate for the couple without telling Mick of her plan. Darcy has another health scare while practicing for the honeymoon and Chris arrives back in time to see Nina kissing Fraser in the emergency department.

Suppressing her feelings, Nina gives Chris some space as he travels to Queensland in search of his missing wife. But with Chris away, and plagued by her own insecurities, Nina makes one very big mistake that will change everything. Meanwhile, Billie can't bring herself to make up with Mick, and Darcy finally learns about Cherie's secret past.

Still in shock after Alice's unexpected arrival, Nina feels the urge to make peace with her own past and goes to see Brendan. Meanwhile, Billie rights a wrong and as a result, proves her love for Mick.

After a tragedy at work, Nina and Patrick console each other. Could this new intimacy lead to something more? Meanwhile, Billie and Mick get the results of their pregnancy test.

Nina and Harry make an important decision about their future. Jimmy summons the courage to tell Zara the truth. Billie's sex wall hits a snag, when her latest "brick", Dan, tries to out-woo her.

Nina struggles with being the other woman in Chris' life. Meanwhile, Billie reluctantly becomes Stacey's birthing partner and Jimmy gets more than he bargained for as a human test subject.

Nina's life has gone from bad to worse since her family discovered her secret. Nobody is willing to forgive her, least of all Billie, and her relationship with Chris is in tatters. Nina is offered a job in Baltimore and decides to take the offer. Nina and Billie have a confrontation at the Hospital. Cherie and Sam take their relationship to the next level.

Determined to be professional and forget her personal problems with Patrick, Nina is alarmed when Clegg requests they write a report together.