Liu Danru is Wen Xin's mother, the owner of a successful cosmetics company. She is loving and protective of her children, especially her only daughter. Initially, she is skeptical of Wen Xin's apocalyptic fears and hoarding behavior, but she quickly adapts after the heavy rain begins and she sees the situation worsen. She is not naive; she has experience in the business world and understands the importance of tough decisions. She is initially inclined to show generosity to desperate neighbors but is convinced by Wen Xin and Wen Yufeng that kindness could lead to disaster. She fully supports Wen Xin's leadership after the family meeting. She cares for her family and is practical, accepting the new reality and joining the family's survival efforts. She is also perceptive, seeing through Mu Xuan's act but not intervening in her son's relationship until necessary. Her character represents the maternal protectiveness and adaptability required in a crisis.
