``You saw it, right?'' ``...Yes. But why?'' ``You get excited, right? Maybe you're sick. Now... you can't stop.'' The trigger is a co-worker's shoplifting that he happened to witness. A co-worker enthusiastically talks about thrills, and before she knows it, Hikaru also... ``I really don't remember doing it.'' I haven't done it. ...But maybe I did it unconsciously. I'm stunned