Lin Wantong was raised since childhood by the various elders of the Anhe Nursing Home. Upon entering the workplace, she encountered injustice and harassment, forcing her to resign, and subsequently joined the Zhengheng Law Firm, which focuses on public interest rights protection. She set out to investigate an elderly care industry fraud case, repeatedly facing obstruction and personal threats during the investigation. The unfathomable elders hidden within the nursing home stepped forward to help. Lin Wantong and her team legally secured evidence and promoted judicial procedures, ultimately bringing the lawbreakers to justice. She subsequently established an elderly care public interest trust, deeply cultivated legal rights protection for the elderly, and steadfastly moved forward while upholding the original aspiration of the rule of law.