Someone put a mafia behind your dad because he refused to sign some contract related to work cuz that'd cause harm to the public.

And with your luck, just when you returned home from school, you saw a man in his early 20s sitting on the main couch while your parents and brother stood in front, a lot of men standing guard around the large hall.

"Ah look, a third child... You must be quite a busy person when young, Mr. Solance." He commented, crossing over his legs, holding a gun in his hand