Veterinarian Lin Wan takes over a pet clinic on the verge of bankruptcy and unexpectedly gains the ability to understand animals' inner voices. She casts aside stereotypical labels, understands the true demands behind various animal behaviors, and breaks erroneous diagnosis and treatment concepts within the industry. Adhering to the original aspiration of life equality, she rescues animals in distress, builds a science popularization and rescue platform, conveys the positive concept of respecting life, protects living creatures with professionalism and kindness, and interprets the responsibility and dedication of a healer.