Dr. Kim Jeong-Ho, known as the "strange veterinarian," has made an unusual choice to forgo traditional practice and dedicate himself to saving wild animals without human caretakers. As the nation's top wildlife vet, he faces life-threatening surgeries, the delicate balancing acts of introducing dangerous predators to new environments, and moments of raw, emotional rescue. Over 18 months, this intense journey captures the untold side of animal care, the courage it takes to save these majestic creatures, and the sacrifices made to ensure their survival in a human-dominated world.