The courier boy received an order and unexpectedly encountered his past and present lives, and even awakened the future. Three thousand years ago, he met and fell in love with Chang'e with the help of Da'e (Chang'e's sister). Three thousand years later, in this life, he travels between the earth and the heaven to deliver food, and also creates unique food. However, he also gets involved in the power struggle of the moon and becomes entangled in the future.
