Responses

Maybe Huimin's stepfather sent those people because he didn't want Iheon and Huimin to end up together. I mean he was strongly against their relationship later in the story as well and Huimin acted like it was actually against his wish to get close to his stepfather to get that ledger to disclose all their corruption.
It's 5 am so maybe I skipped thiswhile reading, but the day ml (iheon) was waiting for huimin, he was beaten up and thought huimin sent those people. Later we discover that huimin was actually going to meet him but had his first heat. My question is, who sent those people to beat iheon up?