Tao Tao is an extremely cold-sensitive little white rabbit. After a heavy snowfall, the weather clears up, but even though the sun has been calling out for a long time, he still refuses to leave his warm bed. When his mother asks him to go play with his friends outside, he just shakes his head. Suddenly inspired, his mother tricks him by saying that Grandma has a coat that doesn’t fear the cold—wearing it will make his head sweat. Tao Tao immediately rolls out of bed. 　　When his friends hear that Tao Tao is going to Grandma’s house to get the cold-proof coat, they kindly tease him, but Tao Tao ignores them and insists on going. Along the way, while marveling at how other animals aren’t afraid of the cold, Tao Tao gradually discovers his own secret to staying warm.