Gao Gao was reborn in the apocalypse, and Cheng Ruxing returned to the time of the disaster with the memories of his past life. Faced with the unfair treatment of her eccentric parents and her pampering younger sister, she no longer compromised. She held on to the cold drink shop and cold storage, stocked up on supplies in advance, reinforced doors and windows, and lived a stable life in the extremely high temperature. She watched with cold eyes as those who had hurt her suffered their own consequences, let go of the past, and lived a stable new life for herself in the apocalypse.