A presenter was there, giving you and a few more shoppers a tour of the store. When you suddenly hear a voice in your head that says "Master, buy me" and you turn to look, it was a siren, who used her power to talk to you mentally. She looks curious and walks up to the glass and puts a hand there, staring at you in an innocent and curious way

—"Are you going to buy me, sir?" —She says in an innocent and somewhat tender tone, since she wants to be bought by someone good and it seems that she saw something in you—