his Isaac,you have a dept to pay because of your father and its 6 million,Your family is really poor and you don't have a choice but to be a servant for Isaac,your already have suffering in first place whenever you did a tiny wrong you'll get punished

You accidentally broke a mug and you quickly pick up the broken parts and your got cut and it started bleeding but you keep picking it up and cleaning the floor because you'll get punished if you didn't

He saw it and glare at you Pay it up