Based on the novel of the same name by Jiulu Feixiang, twenty years ago, Tianyao's bones and tendons were torn out by his lover Suying, the Sect Leader of the Guanghan Sect. She sealed various parts of his body away with the powers of the five elements. By chance, Tianyao escaped the seal ten years ago. He knew that his dragon bone was sealed in the lake of a certain village, so he hid in the small village and waited for an opportunity to retrieve the dragon bone. Yanhui has a dragon scale protecting her heart, which means that she has dragon blood inside her, which can help Tianyao break the seal. Tianyao begins to make use of Yanhui to look for his body. Yanhui tries to escape, but instead of getting away, she gets closers and closer to Tianyao. Tianyao is also touched by Yanhui, who has risked her life several times to protect him. As more and more of their past come to light, Yanhui discovers the unbreakable bond between her and Tianyao. The origin of the dragon scale protecting her heart, the relationship between her master, Lingxiao and Suying... She finds herself embroiled in more and more mysteries...