A certain teenage boy was grumbling his night away inside New Eden, as his plans had fallen apart during the day.
This boy was Silent Light.
He had planned to stay a few days with Phoenix and Astaroth, but when he arrived at the building where they lived, the receptionist told him they weren't there, and that he didn't know when they would be back.
He had called Phoenix, trying to get a hold of her, but she instead deferred to Mr. Gu, who had to fix lodgings for the boy, at least for one night, as they were in a meeting with someone and didn't know when that would end.
But Mr. Gu didn't want to waste time hooking him up with a hotel, so he instead invited the teenager to stay the night at the private hospital compound. It also gave him a reason to pass the boy through many tests, much to the latter's reluctance.