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"As for the matter you begged of this household, if you fulfill it today, this household shall grant you a five-year agreement...",She was a top female doctor at a modern medical research lab, how could a sudden explosion in the lab turn her into someone else!,Two little girls looked exactly alike. The little girl on the wall had her hair in a bun and held tightly to the wall. The little girl with two braids below looked up at her sister with tears in her eyes and said, "Big sister, I... I'm scared..."。