The series begins with the suicide of Mary Alice Young, who narrates the episodes from beyond the grave.
Mary Alice's suicide leaves behind a puzzle involving her husband Paul, son Zach, and a mysterious toy chest.
Her funeral is held a few days later and the story begins by introducing her four friends and neighbours: Lynette, Susan, Gabrielle, Bree.
Not all programmes are available on 4oD. Please see our FAQs.