"The saint offers sacrifice to the heaven, and whoever obtains the treasure of Biluotian will obtain the world". Because of this rumor, the "saint" Hua Buqi is the only key to unlock the treasure, and is coveted by many forces. Hua Buqi has been displaced and suffered hardships with Uncle Jiu since she was a child. Later, she met the hero Lian Yike whom she had always admired, but she didn't expect that Lian Yike was Chen Yu, the only son of the Seventh Prince who wanted to seize the throne. Therefore, the emotional road of Hua Buqi and Chen Yu was bumpy and tortuous. Hua Buqi escaped back to Jiangnan after a narrow escape, but found that she had already been engaged to Dongfang Yu. Dongfang Yu's grandfather also wanted to use Hua Buqi to get the treasure, but Dongfang Yu fell in love with Hua Buqi and didn't want Hua Buqi to be hurt. Under the power of many parties, disputes in the rivers and lakes continue...