The titular protagonist of Meredith, Alone has not left her home in three years. In today's episode, author Claire Alexander tells NPR's Scott Simon about the character's self-imposed isolation, and how trauma from earlier in life can leave long-lasting impacts on a person's mental health. And yet Meredith's trauma doesn't define her – so Alexander explains why she wanted to write a story that provided a full scope of what it means to overcome mental and emotional wounds.