Immediately after Luna received Alex from Silas, and started flying to the hospital, she also starred scouring the internet's for the owner of the hospital.
The reason for this was because she knew that if she doesn't make smeom sort of preparations, she was going to experience some delays when she get there. And with how severe the situation is, any form of delay is a tantamount to death.
It took her a second and she was finally able to get what she was looking for. She immediately hacked into every single devices of his and took some preventive measures before she proceeded with what she plans to do next.
After she was done, she sent an email with an offer to buy the hospital at a jaw- dropping price of $100 billion.
The price was jaw-dropping because the hospital isn't even worth a quarter of what she was offering and also, the profit they have made so far is way less than it.