The Rich Heiress Is Already Four

Yu Miaoqi turned four, and her father, who was always flying here and there, flew home and promised to celebrate her birthday. But he didn't show up that day. Little Miaoqi was on the verge of tears, and in her anger, she followed him up to the attic and refused to come down. Under the bed, she found a picture book.

The book was battered and tattered, but inside was a whole other world. The plane her father was on was going to explode; a treasure left by her great-great-grandfather was buried at home; ... Little Miaoqi's eyes widened as the door to a new world opened before her.

Theme: Inspirational coming-of-age.