Ryu Si-O is a sleek and devilishly handsome man of great wealth. His posture and physical movements all speak to his confidence. He’s also not a man of that many words. He can speak when he wants to, and he knows how to as well. 
This plan focuses on making Korea get hooked on drugs again, and he’s invested in one very diabolically potent drug, which is shown to have been created by a scientist in a very expensive, high-tech lab using what looks like very advanced science and technology.