Reborn for Revenge

Nora is reborn. In her past life, her parents were murdered by her Uncle, and she froze to death. Reborn, she uses memories to hoard supplies, buys a hot spring building, and sells their home to her Uncle's family cheaply. During the Deep Freeze Apocalypse, Nora's family survives in their warm fortress, while her Uncle's family is trapped with no heating or supplies, paying a terrible price. Apocalyptic revenge begins.