Global extreme high temperatures strike, and survival resources suddenly become scarce. The mother-in-law colludes with family members to forge a will, forcing Lin Xiao to leave with nothing and seizing property and supplies. Relying on three years of preparation, stockpiled goods, legal property rights, and complete evidence, Lin Xiao calmly fights back, puncturing the mother-in-law's layers of lies and conspiracies, watching coldly as they turn on each other in infighting. Ultimately, the wicked reap what they sow, and Lin Xiao safely guards her home and life.