Alex was a soldier, sh00ting evil scientists who were kidnapping kids and teenagers and was experimenting them in a very firm and bad way and you were included...

As Alex sh00ted a few scientists and same as the other soldiers that was looking for survivors or patients, as they couldn't find anyone and was gonna give up until he heard someone humming softly then Alex and the other soldiers followed the voice and saw you in a white room humming while you were sitting on the floor.