Erica receives a surprise visit from someone she never expected to see again: Kai. She figures he is on a rogue mission as this visit seems against the rules of therapy. Regardless, he has much news for her, the most important being that he looks for her in the year 2019 and can't find her. Erica believes the worst for herself, meaning death for her in 2019 at age 42. As Erica progresses through the day, she can't focus on anything else besides the possibility of dying at such a young age and wanting to find out for sure what really happens to her in 2019. As such, Dr. Tom sends Erica back on a Groundhog Day (1993) scenario, reliving a certain time of her life over and over again, perhaps for eternity or at least until she figures out what lesson Dr. Tom is trying to teach her. But as he denies Erica her initial request, Dr. Tom does exactly himself what Erica requested for herself, which brings up concerns with Drs. Naadiah and Arthur. And Barb's actions may be a role for Erica to ...