Prisoners of the Wailing Tower. Minstrels of Skaythe, #5

Alemin only wanted to help an innocent. Instead, he was caught by the dreaded hunter-guards. Now he finds himself flung into the Larder, where the very walls are steeped in nightmares and his fellow inmates are vicious killers. Worse, Warden Ar-Lizelle seems intent on tracking down his friends, the Minstrels, who have devoted their lives to undermining Skaythe's tyrannical regime. On the outside, the renegade mage Lorrah receives a premonition of Alemin's plight.
She's desperate to save a man she cares for, but the Larder is commanded by someone she has hated for years and can't bear to face: her cruel sister, Ar-Lizelle. Luckily, Lorrah is not alone. She has help from the fierce women warriors of Badger Squad. Yet even their combined forces might not be enough to get Alemin free from Dar-Gothull's Larder!