When you watch Grey's Anatomy Season 13 Episode 8, you'll see a special bottle episode where Meredith, Owen, Stephanie, and Richard work on a John Doe patient. Richard urges them to create a persona for the John Doe, so they can feel more. Richard imagines his mother, Gail. While trying to save the patients life, Meredith butts heads with Richard and Owen. Owen pictures having a conversation with his dead sister, Megan. Stephanie pictures her younger self and it's what she needs to gain more confidence. Meredith pictures telling her children Derek died. They end up saving the patient.