From publisher blurb:
'Frosted' is a quick-adventure for a party of four 10th level characters. Very little adaptation should be necessary to use in any campaign setting.
Adventure Background
Legends tell of a powerful frozen sorceress living in a castle made of ice. It is said that she holds great wealth and powerful magic. Fickle, the sorceress has raised a powerful spell that has made winter far colder than expected, and made trade, travel, and even heating homes so difficult that many lives have been claimed. The cold may not bother her, but it does everyone else.
Adventurers seek to have an audience with the sorceress and either convince, or perhaps force her to stop her spell. Will she let it go, or will the party be forced to do it for her?