In the previous life, she was the agent Kay, who smoothed the edges for the big star Ruan Xichi and was willing to be his puppet. She said: "You are my disaster." The murder at the banquet ended her secret love. Is he her murderer? She didn't dare to think about it.
In this life, she was the "Sand Lady" worshiped by thousands of people. She swayed among the emperor's powerful officials and became the instigator of conspiracy and betrayal unintentionally. She did not know martial arts and accidentally escaped into the Assassin's League but was promoted to be the most horrifying killer in the Four Kingdoms era.
Young Master Di Yan completely changed her, but he could not stop Kay from falling in love with the suspect who murdered her in her previous life. Dirty secrets have caused fate to reverse again and again. Who can finally unify the chaotic Four Kingdoms era? Is it the Western God of War Di Yan or the Eastern conspirator Ruan Xichi?
There were no weaklings in the Four Kingdoms era. Betrayals and losses continued to occur. Continuously becoming stronger was the only rule for survival...