Tower of the Pale Lady
"A hundred-year curse caused by a group of adventurers slowly turned a tower and the hills around it into a region touched by the very finger of death, where life is incapable of thriving. As the curse grows in power and reach, on its way lie the town of Beregost, whose population now suffer, sicken and die every day under these nefarious powers. The government and local clerics infrutiferously attempt to remedy the situation, while desperately seeking any who could help them."
Tower of the Pale Lady is a 4-hour adventure for a group of 1st-4th level characters. It is set in the town of Beregost, at the southern edge of the Sword Coast, in Faerûn, in Toril, in the Forgotten Realms. However, with little modifications, you can run this adventure in whatever world you wish.
This adventure includes NPCs related to the story and to the Forgotten Realms, which might bring your players to other different plots as they play through. New ways of using old spells and items, presented as introduction to reinforce creative possibilities throughout play.