Agents Callis and Toll of the Order of Azyr venture into the vast marshlands east of the grand city of Excelis to investigate the death of the noble son of one of two warring clans. Was his death a tragic accident or vicious murder? A full-scale uprising could result if they're not careful – and this would cause untold death as the Stormcast Eternals get involved. So it falls to Callis and Toll to uncover the truths and save thousands of lives. Read it Because A pair of characters from 'City of Secrets' get top billing in their own story – and it's just the first of many.