She was once Xu Qinghuan, the daughter of a wealthy family who was admired by many stars, but her family was ruined overnight, she was abandoned by her beloved and trampled by her relatives. In a desperate situation, she transformed into "Qing Yu" and developed her skills and resourcefulness under the training of the mysterious organization. Returning six years later, she created a storm in the business world and launched a fierce revenge against her former enemies. When her childhood sweetheart Su Yichen repented and sought reconciliation in despair, and when the fatal task of breaking away from the organization came, she struggled between love, hate, and life and death. Finally, she completed the counterattack with wisdom and strength, and joined hands with him, who sincerely repented, to live a new life at the top of the mountain.