Several residents of Wisteria Lane are faced with deadly threats, Susan realizes she will soon lose someone she loves, and Katherine Mayfair's secrets are finally revealed.

今集是本季的最後一集。Susan發現她即將失去深愛的人。而Katherine再一次踏足十四年前來過的警署，她多年來的秘密終被揭露。Gabrielle在租客Ellie的熊公仔中發現大量現金，她欲和Carlos據為己有，惹來Ellie追殺……Katherine的前夫失去常性，竟脅持Katherine，亦使數名紫藤里的居民面臨致命的威脅！