1. Don makes it to California
  2. Don does not attend Betty's funeral
  3. There is a time jump where we see the cast in old age makeup.
  4. Pete joins the Reagan Administration
  5. Peggy starts her own advertising agency
  6. Don becomes an auto mechanic and lives alone. Sally tracks him down and demands an answer as to why he abandoned her. They reconcile.
  7. Absolutely no one jumps out of a window.