The animation is about Muffin, a 6-year-old girl who has the ability to communicate with toys and cure them for curiosity! With the help of close friends such as Xiaolian, Ali, Xiaofei and Hailey, Toy Doctor provides comprehensive assistance for all toys, including repairing damaged parts, solving problems in life, and even sending warm hugs. She never gives up, she always cares for her friends, reminds them to learn to take care of themselves, and spreads this awareness.