Guys my k dramatic brain has again spun up a theory. So towards the end of series I think Vencenzo will fake Jung Woo's younger brother death.It will be later revealed that he's not dead and will be produced as a witness in court against Jung Woo
Yeah they know, but Vincenzo doesn't know they know. I wonder what happens next he'll know, but they don't know he knows that they knows. Ignore this I should probably sleep now.