According to the introduction, the first in a series of modules set in the World of Cypher. No others were released.
The characters join a once-every-7-year race across the continent, dealing with rivers, forests, lakes and marshes, trying to reach the City of Cypher. To the victory, a sizable reward, fame, and a special magical item, the identity of which is a closely guarded secret.
Racing against the PCs are five other groups of NPCs. Besides planned encounters, the module contains weather tables and varied terrain random encounter tables.