Taking place cocurrently with the novels/show after A Storm of Swords/Season 4, with House Lannister in shambles and the other Seven Kingdoms to busy fighting with one another to notice, House Vikary, a noble house of the westerlands, plots to invade Casterly Rock and become wardens of the West. But they are not alone, by their side is a secret they have kept for 39 years. Several members of House Reyne, a once powerful house thought to be extinct since their rebellion against Tywin Lannister, who escaped his wrath have been living in secret under their loyal bannerman the Vikarys and now that the Golden Lion of Lannister has fallen,the newly populated Reynes emerge from hiding to once again begin plotting their return and seige of the Westerlands, but this time they intend to win no matter the costs.