Shane leaves to play minor league baseball in Canada, Colton becomes more like his brother, and Kara graduates highschool. Keough has had enough of her husband's resistance and lack of parenting and files for separation from Matt. Tammy Knickerbocker and her daughters deal with the sudden death of Knickerbocker's ex-husband Lou, who is also her daughter's father. With the death her ex-husband, Knickerbocker's daughter begin to lash out and party too much. Waring continues to celebrate her engagement and plans her wedding to George Peterson. Lauri marries George with her son's attendance, and is now known as Lauri Peterson. Episodes References External links 2007 American television seasons 2008 American television seasons Orange County (season 3)