Brothers & Sisters Season 5 Episode 2 (Brothers & Sisters s05e02) with title “Brief Encounter” aired on Sunday, October 3rd 2010 at 10:00 pm via ABC Network.
Here is summary for Brothers & Sisters Season 5 Episode 2 :

Luc’s career as an underwear model takes off at a launch party, where teenage Paige engages in some questionable behavior. Meanwhile, Nora’s part-time job as a florist may come to an end after an offer from a radio-show producer; Kevin deals with a troubled runaway