Actually, before coming here, Anna was almost certain about this.

Ever since the last time, Lucas, who had always been in hiding, suddenly appeared here to prevent her from causing trouble with the casino people, it was very unusual. In addition, the fact that Maggie was fascinated by this casino and owed a large amount of money here while David's company was in trouble wasn’t a coincidence but clearly they were targeted.

Secondly, the recipient's address for those hospital bills was John. ...