The stability of the Survivor's Alliance is still fragile. They made it through the winter, but now it's flu season. Every year the virus changes just a little. Tillie and Angus are trying to prepare for every scenario, even the possibility that they will be the first to go. Nick is working to bridge the gap in supplies until the spring crops come in. Wisp and Bridget are preparing for the birth of their child. But there are changes coming that no one expected.