The Secret Lives of Mormon Wives star Mikayla Matthew and husband Jace Terry are figuring out next steps amid their separation. Warning: This post contains spoilers for The Secret Lives of Mormon Wives season 4. "I think it's tricky in this environment, because I also need a lot of support from him going through all of it," Mikayla, 25, exclusively told Us Weekly ahead of the season 4 premiere, which aired on Thursday, March 12. "And so it's kind of one of those things that we're still navigating, and it still has its ups and still has its downs.