In the shocking series finale, the Monreaux family finds out an explosive secret that threatens to tear them apart. Meanwhile, with Mark and Rose ready to take a serious next step in their relationship, Margaret feels compelled to intervene and protect Rose.

Cast: Kim Cattrall, Melia Kreiling, Steve Harris, Aubrey Dollar, Corey Cott, Benjamin Levy Aguilar, Mark L. Young, Olivia Macklin, Aaron Lazar, Gerald McRaney, Juliette Lewis, Deneen Tyler, Aqueela Zoll, Alanna Ubach, Rachel York