Kitty Logan is a journalist whose career and personal life is in turmoil. She turns to her terminally ill friend, mentor and editor, Constance, for advice on the one story she had always wanted to write but not had the chance to. She receives a mysterious list of 100 names. Following Constance's death, Kitty must seek out as many people on the list as she can to hear their stories, uncover Constance's own story and rediscover herself.