So, my son and spymaster is going to marry my daughter and heir (as crusader kings go). Recently, my spymaster Da'ud informed me, that my son Da'ud's bride Noushin is having an affair with my son-in-law2be, Da'ud. Which leaves me to the shocking question: Does Da'ud even know?

Should I tell Da'ud? Or should I have spymaster Da'ud, son-in-law Da'ud and son Da'ud have that resolve among themselves? Does my court physician offer group therapy for split personalities?