A country, an encounter, the mystery of Chang'an Qinglian is gradually revealed. Four graceful princes and eight immortal officials whose hearts are as calm as water. What kind of outcome can the intricate relationship between them play out? Is this unavoidable storm an inevitable battle for the throne in the past dynasties, or is there another conspiracy behind it? Can Chang'an Qinglian see through her heart and find where she really cares?