I was going to suggest a hack of their messaging systems, not that I had any idea how to get into those systems yet. Or if that would even work, since presumably a high-security prisoner transfer would need to be signed off by a human or augmented human supervisor who might ask unanswerable questions. But Pin-Lee turned to Ratthi and Gurathin and said, "We could offer them the ransom and arrange an exchange in one of these hotels."