As a family doctor, Dr. Lo Tan Sim cared for Brisbane’s Chinese community for more than forty years. When he retired due to health reasons, his patients organised a heartfelt farewell gathering filled with gratitude and emotion. Some shed tears, while others said, “Without you, something in our hearts will be missing.” This is a short documentary about care, trust, and the humanity of medicine. Dedicated with respect and gratitude to Dr. Sim.