Corporate worker Xu Xia inherits a rundown deep-mountain zoo, unexpectedly awakening a card-collecting system to gain the ability to listen to the inner voices of animals. Adhering to wildlife protection principles, he treats all rare creatures with sincerity, rescues endangered animals, and fights poachers. Overcoming rectification pressure and peer harassment, he transforms the abandoned park into a nationally renowned wildlife zoo, protecting biodiversity and conveying the positive value of harmonious coexistence between humans and nature.