Taken aback by Aaricia's disappearance, Thorgal is a shadow of his former self. Eaten away by remorse, the young Shania offers to accompany him in his quest to find his wife. They discover that Aaricia is still alive but held captive by Brek Zarith. Braving all the dangers ahead of him, Thorgal is determined to penetrate Brek Zarith's fortress to save his wife and son.