Harvey confronts his personal issues to defend his brother. Louis sacrifices for family.
Andy and Chris investigate a vicious nightclub beating, but when all clues point to a cop, both are left with a gut-wrenching decision that will test their loyalties to the force and may put their careers in jeopardy.
George (John Ralston) and Derek's (Michael Seater) mother Abby (Jennifer Wigmore) are dismayed Derek (Michael Seater) is failing Spanish and decide he should live with Abby in Spain for six months.