Hundreds of millions of years ago, there was a severe drought in the Eight Wastelands. A white plum tree on the Qilian Mountains received the kindness of the real dragon Buyu. She felt grateful in her heart and fell in love with him. She was severely punished by heaven and had to go through tribulation in the next life and not be able to see each other for a thousand years. "This year is exactly one thousand years. His last life was the most evil. Only you can remove it. If you can change him and prevent a massacre of ten thousand people, the catastrophe for both of you will be successfully completed. If not, you will turn into ashes at the end of this thousand years and completely disappear into the six realms." She crossed time and space and went to the catastrophe with the real dragon. But she didn't know that the person who went down to earth to experience calamity with them was a snowflake that had drifted past her thousands of years ago. The fragrance is passing by in the air, and the flying snow does not return home. Among the snowflakes falling in the Qilian Mountains, there is no one like him...