In the season finale, drug lord Escobar Gallardo's (recurring guest star ROBERT La SARDO) demands that Sean & Christian perform free breast implant removal operations on women Escobar uses to smuggle liquid heroin into the United States nearly force Mc Namara/ Troy into financial ruin. But the loss of potential patients to the surgeons' rival, Merrill Bobolit (recurring guest star JOEY SLOTNICK), is especially stinging to Christian. When he confronts Bobolit about falsely advertising Kimber's (recurring guest star KELLY CARLSON) surgery as Bobolit's work, Christian learns that his former girlfriend is now engaged to the prosperous Bobolit, & the couple is determined to ruin Mc Namara/ Troy. Meanwhile, Sean's troubles at home worsen, & he & Julia move closer to divorce. Christian goes to Julia, explains the situation that he & Sean are in & confesses blame, begging Julia to stand by Sean.