Butterfly. Tie the cocoon, break the pupa, flap your wings and become a butterfly...
During the Warring States Period, when wars were raging, a down-and-out princess who was naturally charming met the overlord of the world, Ying Zheng, who was a proton. Is it fate or evil love? The tragic memories of her past life are still vivid in her mind. How should the heroine Zhao Mowan make a choice?
Should we give up, or advance and retreat together?
And how will Ying Zheng face Zhao Mowan who has emerged from his cocoon and become a butterfly when the world is unified?