A piercing pain suddenly spread throughout her body. Before Nán Wǎnyān could even react, someone slammed her head against the edge of the bathtub.,She was clearly a top female doctor in a modern medical laboratory. How could a sudden explosion in the lab turn her into someone else!,Two little girls looked exactly alike. The girl with pigtails on the wall held onto it tightly and stared at the girl with two braids below. She said in a crying voice, "Big sister, I...I'm scared..."。