Park Jonggun is 15 years old, the heir of the Yamazaki Syndicate, he was chosen from birth to be the one who will restore the greatness of the Yamazaki clan, to once again rule over everything that the "Kim Gapryong Fist Gang" had taken away. Gun's father is the Oyabun (Chief) of the Yamazaki Clan, who trusted and entrusted him with that task. How should I say it, from birth Park Jonggun was different from other children, he was trained to be colder and more cruel, yes, he had to be more cruel, he even beat his mother. He didn't play around, the word "fight" was always on his mind. He didn't understand why he was here, perhaps this was predestined fate, and then one day he met her, she was 4 years older than him, she was a newly added maid to serve him, the first. gentle with him, also the first person to see him as a normal person..

"ane...i want to take a bath" Jonggun said, looking up at her with an expressionless face.