Image Credit: Disney Season 4 of The Secret Lives of Mormon Wives is finally here, and it reveals a separation - Mikayla Matthews and her husband, Jace Terry, decided to go their separate ways. Although Mikayla explained the multitude of reasons behind their split, fans knew it primarily involved their intimacy struggles. "We both agreed to do a separation," she said during a confessional in season 4, episode 9. Last season, Mikayla, 25, and Jace, 30, went to couples therapy in hopes of mending their relationship, but they had already been growing apart.