That year, when the peach blossoms were blooming, he met her and made a promise. She told him that he could find her as long as he went to Taibai Mountain. Later, he found her, but due to the disparity in status, they couldn't be together. He didn't know that when he made a promise, he also harmed another person.
The cold jade is broken, the silver bell is destroyed, ending this sad relationship
This piece of cold jade, this promise, leads to a sad relationship