Justin's resolve to stay clean is shaken by a disturbing letter from the US military requesting that he go back and join them.Kevin swallows his fears and tries his hardest to win back Scotty but it blows up in his face, Nora prepares for a date, and Sarah uncovers some shocking information.
Elenco: Dave Annable , Calista Flockhart , Ron Rifkin , Patricia Wettig , Sally Field , Rachel Griffiths , Luke MacFarlane , Gilles Marini , Matthew Rhys , Rob Lowe , Emily VanCamp , Sarah Jane Morris , John Pyper-Ferguson , Gilles Marini , Beau Bridges , Matthew Rhys , Robert Kazinsky .