Twenty years ago, the events of 9/11 changed the world. People everywhere struggled to make sense of the terrible act and to rebuild their lives in its aftermath. After the death of his father on 9/11, David Filipov goes to Afghanistan, where a simple Pop-Tart takes on a whole new meaning. Sociology professor Michael Sargent confronts his biases on an airplane. And Jude Treder-Wolff finds seeds of hope to fuel her work as a Clinical Social Worker and Creative Arts Therapist.