Last season, Sean and Christian managed to keep McNamara/Troy in business during a difficult economy. Sean married Teddy, who later failed at her attempt to murder her new husband and his children. A heartbroken and angry Liz sued Christian for divorce, leaving him in financial dire straits and forcing him to deceive Sean. After years of maternal torment, Julia framed Erica for drug possession. When Matt's crime spree landed him in prison, Christian bartered with authorities for Matt's release and performed cosmetic surgery on a death-row inmate. Kimber terminated her surprise pregnancy as a condition for marriage to Christian.
The series' final season reveals Sean's decades-long frustration towards Christian as he reflects on their lives as friends and business partners and searches for true meaning in his life. As a detached Christian and a disillusioned Kimber begin to keep secrets from each other, their marriage yields to the strains of tension, stress and lies. Liz's personal life falters while her professional life advances. A matured Matt assumes responsibility for his past actions as he initiates distance from Sean and Christian. Julia travels to Los Angeles with Annie and Conor and makes a surprising disclosure.