Icklesworth Lost

From publisher blurb:

Mini-Dungeon adventure for 4-6 characters of levels 2-3

Hainsel Castle, once a headquarters for soldiers of the barony of Icklesworth, was run by the corrupt Baron Tiran. Fifty years ago, the castle was successfully besieged. Baron Tiran fled, and Icklesworth was abandoned…

…until recently. A young gentleman, Tybalt, claims to be the grandson of Baron Tiran and heir of Icklesworth. He swears on his mother’s life that he wants to revitalize the region and asks the party to secure the castle ruins. He assures the characters they can keep anything they find and promises them a small plot of land once Icklesworth is rebuilt.