From publisher blurb:
The heroes are mercenaries at the service of Baron Grotho of Grimdell, a bannerman of the Count of Felantium. One night, a bar brawl gone wrong and you are waiting for an execution. But, there is a chance to save your lives! You have to sneak into the castle, kill the traitor and save the beautiful daughter of Baron Grotho.
The mission is dangerous, but if you succeed, you’ll be spared and rewarded. Refuse and the executioner’s axe will show you no mercy. The choice is yours, and you can decide in the newest adventure for Beasts and Barbarians! But beware - moonless nights are always dangerous!