In the heart of Cambodia, Mlis, a young woman from a struggling family, dreams of becoming a doctor to help those in need. Despite economic hardships, she excels academically and earns a spot in a prestigious medical exchange program in Singapore, where she forms a deep bond with fellow student Lucas. On the verge of achieving her dream, Mlis's life is tragically cut short by a hit-and-run driver. Her spirit, torn between vengeance and compassion, lingers at the site of her death. Guided by the prayers and rituals of her grieving mother and the counsel of a monk, Mlis must choose between seeking revenge on her killer or continuing to help others in need. "The Unseen Doctor" is a poignant tale of love, loss, and the enduring power of compassion, exploring the ultimate triumph of the human spirit over adversity.