one day，a girl called alice lost way in the trees，she saw a wooden house while walked in random，and into the house.there is little decoration and several elementary furntiures in it，felt stark。suddenly，a old woman walked out the bedroom and watched for a while.the old woman has a short baby ，circled back.she invited alice to set and talked to something with her. derived the old woman 's eyes had warmth，alice downed the guard，she was happy to eat sweets what the old woman had taken out of self's pocket.a miunte later ，alice's lip had a purple color and fell in a faint.then，the old woman sneered and crouched down to get back uneaten sweets in alice' hands.she was skillful to enforce the follow -up action according to work habbit.maybe this case should corroborated her identity，but exploited seldom to her ability.