Series finale: Sean and Christian reflect on their relationship. They also remove a scar from an elderly Japanese man and have a surprise for Liz. Meanwhile, Christian makes a deal with Ava (Famke Janssen).
Julia visits Sean and Christian in Los Angeles to share life-changing news -- and rejects romantic advances from both men. A great love from Matt's past who has caused immeasurable family chaos turns up as Matt prepares to marry Ramona. Liz reveals that she's happily pregnant.
As Christian's existential crisis surfaces, he and Sean do something unusual to boost their sagging practice. Meanwhile, Liz dates a drug-company saleswoman who is separated from her husband. Joan Rivers has a cameo as herself. Annette Wainwright: Joan Van Ark. Lulu Grandiron: Donna Mills. Christian's Dad: Robert Davi.
Sean and Christian reveal secrets and lay bare past pains as they begin psychotherapy together. Liz and Matt take part as well, and divulge secrets of their own.
The teenage daughter of Escobar Gallardo seeks out Sean and Christian for answers about her late father, stirring tremendous guilt within Sean. A seemingly common cosmetic procedure for a struggling actress leads to chaos.x
Kimber's mother visits, prompting Christian to suffer a crisis of conscience; complications arise as Sean prepares to travel to Africa; and a patient who had been attacked by a wild animal requires numerous operations.
Following a failed suicide attempt, a new patient seeks facial reconstructive surgery. Christian tries a risky maneuver with Kimber to heighten their marital passion. Sean performs pro-bono surgery with a charitable surgeon and former college friend in an attempt to quell his guilty conscious.
Christian refuses to perform surgery on a model who wants to drastically alter her beauty. Awakening after a decades-long coma, a new patient seeks surgery from Sean in order to regain his lost youth. Kimber redecorates Sean's new apartment.
When Sean and Christian win an award from their alma mater, Sean recalls their college years; a new patient who self-mutilates comes to McNamara/Troy for reconstructive surgery.