The identifier "01 Lone Wolf m4a" often refers to the first audiobook installment in popular series like Kathryn Lasky's Wolves of the Beyond or Joe Dever's Lone Wolf gamebooks, which are readily available. Other possibilities include Jodi Picoult's contemporary drama or the final film in the Lone Wolf and Cub series.
You can find these, such as the gamebooks or Picoult's novel, on platforms like Amazon or through fandom sites . Lone Wolf: A Novel : Picoult, Jodi - Amazon.ca 01 Lone Wolf m4a