Zimmiel's activites

Hey guys, I'm looking this manhwa of a silver hair and blue eyed ML, he's some kind of Head of the holy knight and his dad is actually the High Priest (his dad look like around 15 years old and shorter than him, I'm shocked too anyway. The dad is actually a crazy psychopath and a douchebag) and the dad order to capture the FL (black haired, I forgo......