S5·E5 Ingress and Egress

When the manor house is torched, Lance saves Angela and Emma. Cassandra realizes her mother is the culprit in both fires. Because Maggie still suffers from amnesia, Chase suggests they renew their marriage vows with a second wedding. On the big day, Angela pours her own brand of vitriol on the ceremony by mentioning Chase's relationship with Connie Giannini. As Richard's would-be assassin tries again, he is caught. Father Christopher discovers some hard facts of life from Lance and Melissa. When Lance rescues a cocktail hostess, he learns that she is an aspiring singer and offers to help her career. Not realizing that Peter and Angela are intimately involved, Cassandra sells Falcon Crest to Peter.