Bai Yuan is a magical little parrot that had just hatched out of his shell. With pristine peach-colored feathers, heaven-defying looks, and beautiful singing, he was the most popular pink glutinous rice ball in the Jiujiu community. One day, he was accidentally injured by a bear child, but fortunately, a pair of kind husbands rescued him and took him in. Since then, he has had two human dads. The little dad was a gentle and elegant doctor and the big dad was a handsome and rich boss. In return, he decided to be the real child of this family. At night, he was a three-year old human cub with soft baby fat on both cheeks and a small pink balloon tied around his waist. Waddling around, he knocked on his dads’ bedroom door. -Knock knock! Your smart and cute child has been delivered to you!