Sister Wives star Christine Brown lost trust in Robyn Brown after her and Kody Brown's daughter Truely was hospitalized in 2013. Christine, 53, wrote in her newly published memoir, Sister Wife: A Memoir of Faith, Family, and Finding Freedom, that she was "out of town" shopping for commitment ceremony dresses when her daughter Aspyn called to tell her that Truely was sick. She called her then-husband, Kody, now 56, but he didn't go help Truely. "The girls are there. They can take care of it," Christine claimed Kody told her in the book released on Tuesday, September 2.