The Bear and Brunhilde

From publisher blurb: "Fly in luxury aboard the newest airship of the Luftreich Airlines! Enjoy casino games, live music and foods from around Europe prepared by our world-class chef." -Advertisement for Luftreich Airlines An adventure for 2-6 characters with any amount of experience. A simple escort mission goes terribly wrong, but do the characters have what it takes to uncover this plot and collect payment?