In late August 2010 Norris Cole (Malcolm Hebden) discovers an unopened letter addressed to Ken, dating back to the 1960s. The letter is written by Ken's first girlfriend, Susan Cunningham whom Ken had dated in 1960. Susan has a son named Lawrence who turns out to be Ken's child. Ken and Lawrence bond, which temporarily threatens Ken's relationship with his other son Peter. When Ken discovers that Lawrence is intolerant of the homosexuality of his own son, James Ken severs contact. - wiki