A reality show centered around Sam sheds some light on issues in his colleagues' personal lives. Meanwhile, Sam's mother seeks his help after her boss falls ill; and the search continues for a girl who went missing from St. Ambros.

Addison resigns from Seattle Grace, and heads to the Oceanside Wellness Group in LA where she was offered a job. Although, it seems that Naomi didn't consult the other doctors when hiring her. A father is frustrated with his daughter when she hides the fact that she's pregnant. When complications arise, Addison, Pete and Dell work together to make sure that the baby and the mother survive, as pain-free as possible. Jenny, a woman who has been seeing Violet, starts counting the tiles at a department store. To investigate what triggered it, Cooper and Paul, a shop assistant, assist Violet. Meanwhile, when a man dies of a stroke, Naomi, Sam and Charlotte argue over who should get his sperm - his wife or his mistress.

Addison and Pete treat a recently married couple who are having sexual problems. Cooper is trying to figure out why four siblings are all suffering from the same mysterious illness. Maya tells Naomi she's been hoping her and Sam would divorce since she was in the third grade. Meanwhile, Violet is trying to convince a patient to leave her husband, even though, she is having trouble letting go of her ex-boyfriend who is now married.

Sylvie, a 60-year-old who is going condo-hunting with her boyfriend, is worried that he may only be with her for her cooking. An injured soccer player named Michael is brought in by his coach. After some analyzation, Michael reveals that he thinks he is gay, but doesn't want to tell his homophobic father. Catherine, the mother of a teenager, worries when her daughter won't get out of bed or eat. After the daughter runs away, Catherine tries to track her down. Brian, a 12-year-old, punches a teen for kissing his girlfriend. Later, the teen goes missing. A mother of a toddler goes to a lawyer when she thinks the cops are after her as they believe she knows where her husband is. When a boy asks his parents to fund him to go to rehab - his mothers dismay. A man that can't stop his hands from shaking comes in, and the doctors figure out what's wrong with him.

Watch Video A flirting patient named Andrea causes a male nurse to feel uncomfortable, even though he feels the connection. Later, the same male nurse must treat a woman who is not at all pleased by the fact that she's being treated by a man. He also helps treat a runner named Nicole. A very young girl drops by the clinic because she thinks she may have an STD.

Addison and Sam form a hostile takeover in order to bring the practice out of bankruptcy, as all of the doctors look for additional clients and new income streams, while Violet's friendship with Cooper is on the brink of extinction and a married couple fight for an unethical fertility treatment at Oceanside Wellness.

Meg returns to Los Angeles and notices that Violet and Pete have grown closer; Kevin questions where he and Addison are headed as a couple; Cooper treats a young boy with a mysterious past.

Addison's brother, Archer, moves to Los Angeles to work at Pacific Wellcare; Cooper encourages Violet to discuss her pregnancy with Pete and Sheldon.

Addison sends a pregnant woman to St. Ambrose for help from Noah after she experiences heart complications. Meanwhile, Sam begins to rethink his friendship with Naomi; Pete and Lisa's relationship becomes increasingly complex; and Sheldon takes a stand.

When Naomi refuses to help plan Maya's wedding, Sam convinces Violet to help her. Meanwhile the tension between Addison and Sam deepens when they treat a suicidal patient and Cooper and Pete treat a girl with a questionable bite mark.

Pete and Violet prepare for their wedding day; things take a surprising turn with Addison and Sam; despite disagreements, the doctors come together to mourn the loss of Dell.

A couple wants to harvest eggs from their unborn child who is not going to survive, and the doctors cannot agree what the right path is; meanwhile, Amelia tries to comfort a friend while waiting for test results for Huntingtons disease.

Pete treats Charlotte's insomnia, Naomi goes on her first date since college and a patient asks Addison to conceal her fertility from her husband.

Addison tries to fix the financial troubles at Oceanside Wellness, but ends up doing more harm than good. Meanwhile, Violet's friend asks her to break the law to help her while Maya hopes that Sam and Naomi are getting back together for good.

Addison treats two pregnant women who unwittingly share the same husband; Violet confronts Charlotte about her liaison with Cooper; Dell reveals a special woman in his life.

Addison's brother makes a surprise visit, causing trouble for her, Sam and Naomi; Meg comes back to try and make it work with Pete; a patient accused of a crime angers Violet and Dell.

Pacific Wellcare, Charlotte's practice opens, and the competition with Oceanside Wellness starts; Dell suggests that an in-house adoption program should be created.

When Cooper's patient contracts measles, everyone at Oceanside Wellness must be quarantined. Meanwhile, Naomi tries to talk Addison into working with her rival, Wyatt; Violet and Pete contemplate their friends-with-benefits relationship; and Dell fights for custody of his daughter.

Addison flirts with a colleague at St. Ambrose Hospital; Sheldon and Pete try to convince Violet to take a paternity test; Sam accidentally calls Sonya by the wrong name.

The doctors venture into controversial territory when an unexpected new hire at Pacific Wellcare causes Naomi to struggle with the idea of genetically designing babies and Violet makes a sudden decision to try electric shock therapy on a patient. Meanwhile Addison somehow finds herself alone and with a cat.

Addison performs a complex utero surgery, proving not only her talents to her father but giving them some common ground. Sam and Naomi deal with have a family crisis when they discover Maya is growing up way too fast. Violet does the unthinkable.

It's Maya's wedding day and while Violet helps Sam prepare, a furious Naomi still refuses to take part as she works with Addison and Pete to save a premature baby. Meanwhile, Cooper becomes suspicious of Charlotte's new boyfriend and thinks that he may be abusing drugs.

Things get too close for comfort when Addison, Pete and Sam must come together on a complicated case involving a dad-to-be who comes down with tuberculosis and threatens the future of his new family. Meanwhile, with Violet still gone on her Costa Rican escape, Sheldon takes over helping one of her patients, Natasha, to get over her crippling fear of flying, and Naomi finds herself in a bit of a love triangle of her own.

Violet and Cooper make amendments to their friendship in order to please their significant others; Pete and Cooper get in an argument involving marijuana use by a patient (guest starring Justine Bateman as Sydney); Addison is conflicted about going public with her new romance, and Sheldon's decision to deny approval for a patient's sex change backfires.

The man responsible for killing Dell and endangering Maya's life comes to the clinic with a heart condition; news of Addison's new romance is not received well.