In her past life, Xu Nian'an was tragically plotted against by the trusted housekeeper Zhou Guifang and her family, losing everything. Reborn once, she returns to three days before the tragedy. Understanding their greedy conspiracy, she suppresses the fear in her heart, plans step by step, collects evidence, and guards her own property. Maneuvering between the ill-intentioned family, she calmly dismantles their disguise and traps, teams up with lawyers to protect herself, fights back in a desperate situation, and defends her own life.