Following up on his 2007 documentary The Most Hated Family in America Louis Theroux returns to Topeka Kansas for a week-long visit with the Westboro Baptist Church. He again joins the Phelps family on their controversial pickets where they try to antagonise communities with offensive slogans and anti-gay placards. But four years on from Louis's last visit there are signs of disarray in the Phelps clan. A series of defections of family members has shaken up the church.