A decade after the Big Storm climatic conditions improved gradually in Iceapelago. The third generation of survivors faced a different set of challenges as improving temperate weather prevailed. The sea ice melted. Crops thrived. Food was plentiful. The ageing island communities were more settled and self-sufficient but isolated. Word spread abroad that Iceapelogo had recovered well unlike other less-fortunate regions affected by the extremes of Mother Nature. The leaders of the Principality of Ria Formosa in Portugal target Malahide Castle Island and the other communities around Dublin Bay as their new home. Rory, the Iceapelago Commander, has to confront the climate refugees. An assault and a defence define the future of Iceapelago. This is the final part of the Iceapelago trilogy.