Who is Chu Qiao's biography?

Suddenly there is an idea.Yan Xun, the emperor of Yan who ruled the world for many years, and Yuan Chun, the genius doctor who practiced medicine to help the world after a failed assassination, both reborn when they passed away in ancient times. They both returned to the time when they were innocent princesses and worry-free sons.Although the two people with dumbfounded faces hated each other, they decided to join hands to save the situation and avoid the tragedy.So, when you were guarding me and I was guarding you but we had to support each other, the two poked each other's heart mercilessly while entrusting their lives to each other.Probably, falling in love and killing each other?