Jo opens up about her troubled past to her patient, Kristen (Anna Jacoby-Heron), a violent pregnant teenager who's in maximum security prison. Kristen lets her guard down and talks about her childhood and her baby, before realizing she let herself be vulnerable. She threatens to kill Jo if Jo tells anyone what Kristen said. Watch this scene from Season 13, Episode 10, 'You Can Look (But You'd Better Not Touch),' and don't miss Grey's Anatomy THURSDAYS 8|7c on ABC.