In order to develop new drugs, a hunter (played by Willem Dafoe) was commissioned by Hongye Pharmaceuticals to embark on a journey to capture the endangered Tasmanian tiger. He stayed in a family of three on the vast Tasmanian plains where the male owner had been missing for half a year. While searching hard, the hunter gradually fell in love with the female owner and her two children. He witnessed the serious environmental crisis on the Tasmanian plains, uncovered the mystery of the male owner's disappearance, discovered the traces of the Tasmanian tiger, and deduced the various interests behind the scenes. Therefore, the hired hunter stopped hunting and began to focus on the orphans and widows. The interest group behind the scenes was furious and sent out new hunters. What will happen to the hunter, the family of three, and the endangered Tasmanian tiger?