Plot: Thanpuying Rattana Mahayana, a 70 year old woman, the Grand Master of Ban Rattana Mahayana heard the news from Phra Nikaracharun that the beloved youngest child Surgeon passed away from a premature disease of 17 years that he had not met. But who knows if it's an eternal farewell Thanpuying called Lieutenant Lak Rattana Mahanakorn, a young cavalry officer in the distant future