Xiao Die, the world's number one female killer, accidentally broke into the ruins of an ancient palace during a mission and picked up a magical green hairpin, which could show her the daily life of an ancient princess named Mo Li.
Princess Moli of Biluo Kingdom lived in Li Kingdom as a hostage for seven years. She eventually fell in love with Yin Ruoyan, the fifth prince of Li Kingdom, and went to war with him on the battlefield.
At a critical moment, Yin Ruoyan betrayed Mo Li and sacrificed her to the enemy general. Mo Li encountered many criminal laws, and finally faced the molestation of a group of soldiers and had no choice but to commit suicide with a green hairpin.
Xiao Die saw Mo Li's tragic situation through Bi Hairao and devoted himself to rescuing Mo Li. However, at the moment Mo Li committed suicide, he was taken back to ancient times by Bi Hairao...
Xiao Die returns to when Mo Li was thirteen years old and will start her life again in Mo Li's place.
The number one female killer who has terrified the world, with the memories of Mo Li's past life, how will she use extraordinary means to attack Mo Li's enemies and re-interpret Mo Li's wonderful life?
Her transformation will make the scumbag Yin Ruoyan look at her with admiration, she will win the favor of other princes, and she will be attracted by the heroes of the world, but she - she doesn't care at all.
She is a cool person, vowing to come for revenge——
All the maids and wives who betrayed Mo Li should die!
The emperor and queen who insulted Mo Li must pay the price.
Yin Ruoyan, the one who killed Mo Li in the end, just wait and see, sister has a feast waiting for her to taste! I just want to see you lose everything and live worse than death. This is the best feeling!
Perhaps, on the arduous road of revenge, love has already arrived quietly!