SHE Made Brothers Enemies

Sabrina is a time traveller ranked first on the interstellar mission list. She was assigned to make Shen Yaoci fall in love with her. Shen Yaoci keeps to rules and already has a fiancée. The operative sent before her had been handed by Shen Yaoci to his younger brother as the brother's fiancée; that operative saw the mission failing and left the world, and Sabrina took over what was left of it. Sabrina abducted Shen Yaoci rather than court him. During the standoff that followed, the younger brother, Shen Mobai, dropped the face he had been wearing and told her he considered them the same kind of person. The two brothers turned on each other. Sabrina worked on Shen Yaoci's habit of deferring to his brother, and Shen Mobai's people were rooted out under her direction. The mission has a clock on it and her own life is attached to the result, and Shen Yaoci's affection reading stopped at 99.