In the season finale, the doctors are desperate for a way out from under the thumb of drug runner Gallardo, and Bobolit takes on a patient turned away by Sean and Christian.

The doctors remove a woman's breast implants only to find that they contain a drug smuggler's stash. Also: Sofia Lopez joins Julia's pilates group.

The doctors treat a patient who has multiple-personality disorder, Matt and Henry befriend Cara Fitzgerald and Christian gets some unexpected news from an ex-lover.

Sean and Christian are forced to go through recertification. Also: Megan O'Hara's health takes a turn for the worse.

Dr. Bobolit makes Christian an offer he can't refuse, and Christian reevaluates his relationship with Kimber. Also: Julia and Jude get personal, as do Sean and Megan.

Matt is involved in a hit-and-run accident that injures a schoolmate; and the doctors face a crisis of ethics after removing a birthmark from a patient who isn't what he claims to be.

Matt's relationship with Ridley and Vanessa has unimaginable consequences. Julia's friend Jude is hired by Sean and Christian as an intern.

A woman who has lost 143 lbs. wants excess skin removed; Matt finds a way to woo Vanessa; Christian rethinks his womanizing ways; and a double-mastectomy patient considers reconstructive breast surgery.

Running into an ex-lover leads Christian to a sexaholics meeting, while Sean and Julia deal with an unexpected pregnancy.

Christian meets a porn mogul who agrees to send the surgeons some business, much to Sean's chagrin. Also, a hack rival causes problems for the doctors.

Sean leaves an instrument inside a patient, and Christian must clean up the mess. Matt resorts to desperate measures to get the circumcision he wants, and Julia has to go to anger-management class for flushing her daughter's gerbil.

Christian and Sean operate on identical twins who want to look different from each other. In other events, Sean leaves Julia; Frisky's fate is discovered by a plumber; Christian experiences sexual dysfunction; and Matt researches circumcision.

The doctors operate on a man they suspect is a drug dealer trying to alter his appearance.