C187 Explanation of Cause

"Qiongqiong has somnambulism. Last year, when she killed the girl in front of the well, Qiongqiong was in a state of slumber. After she killed the girl and returned, she did not have any memory of her own actions while walking in her sleep. On the twenty-ninth night, when she went on a date with Chen Xi and went to the rain together, she was also in a state of sleepwalking. " The Old Chiba said