Seth's niece Amy (Cari Shayne) arrives in Cabot Cove, where she plans to hold her wedding. Alas, the happy event is postponed permanently when both a landscaper and attorney die under mysterious circumstances--and one of the two was Amy's fiancé. Another interested party begins asking a few pointed questions, for which Jessica (Angela Lansbury) intends to provide the answers. ~ Hal Erickson, All Movie Guide