Kwon Eun Sung: The Third Heir of the Kwon Group, problem is he isnt blood related.His mother was an adoptive child which also makes Eun Sung, at firstEun Sung and his mother were poor, Eun Sungs mother took the biggestrisk and change Eun Sung, Eun Sung kept a really big secret after his mothers death. Soonhe meets his Hyungs but pretends he dosent know them."I have to concentrate on work, but I have confused feelings for them both?but they dont know my secret...I wish I could tell them"Kwon Taemin: The Second Heir of the Kwon Group, he didnt know thisbut he really is an illegitimate child, he hates both of his brothers, but he doesnt rememberhis younger brother, being the bad boy and all bullies Kwon Eun Sung for being poor,but after awhile starts to feel something."Aish! This kid, making me feeling weird inside...what is this feeling I feel?!Every time I see him, I just feel like...hugging him?"Kwon Hakyeon: The First Heir of the Kwon Group, after his mother and fathers deathhe took a big responsibility and grew up fast, Having two younger brothers wasnt easy either,he despised his second brother but found his younger brother oddly cute?"Is it wrong to love your younger brother? But then again were not related,but then again hes a guy" What will happen to these Heirs  finding love isnt easy*: ･ﾟ✧*: ･ﾟ✧*: ･ﾟ✧*: ･ﾟ✧  Foreword-Kwon Hakyeon:The First Heir to the Kwon Group Half Brothers With Kwon TaeminAdoptive Brothers? With Kwon Eun Sung Hard working man, Strict, But would like to have fun sometimes         Kwon Taemin:The Second Heir to the Kwon GroupHalf Brothers With Kwon Hakyeon Adoptive Brothers? With Kwon Eun SungBad Boy, Ummas Boy, Rebels a lot           Against Hakyeon, Bullies Eun Sung               Kwon Eun Sung:The Third Heir to the Kwon Group, Last year High School, Second Adoptive Child of the Kwon Group. Love food, tries really hard to impress others, loves hanging out with his friends.  Bang Yongguk:Next Heir to the Bang GroupBang Group - International Foods Trade, The Bang Group and Kwon Group are rivals,Childhood friends with Kwon Hakyeon, Hard working man, drinks a lotDating Lee Min-Young    Jang Dong Woo:Next Heir to the Jang Group, Jang Group - Electonics companyChildhood friends with Bang Yongguk, meet Kwon Hakyeon when they were teenagers,Hardworking man, has family problems, married to Lee Jooyeon    Jung Daehyun:Second Heir to the Jung Group, Jung Group - International BankingChildhood friends with Kwon Taemin & Lee Byung-hun, Casanova, cousins with Jang Dong Woo     Lee Byung-hun:Fifth Heir to the Lee Group, Lee Group - Cothing LineChildhood friends with Kwon Taemin & Jung Daehyun, player, has familyproblems, is the illegitimate child, rebel & a  playerChoi Junhong:Hard working, Last year of High school,illegitimate child of the Choi Group, Choi Group - Fashion LineSince hes the illegitimate child he was kicked out, really goodfriends with Kwon Eun Sung, helped out Eun Sung when he moved into the "poor" neighborhood, Dating Oh Ha-young   Kim Myung-soo:Hard working, Last year of High School, Super Smart!Comes from a Gangster Family, he looks nerdy but truelyis strong and musclar, good friends with Choi Junhong & Kwon Eun SungSecretly Dating Jung Soo JungLee Min-Young:Second Heir to the Lee Group, half sister to Lee Byung-hun,Dating Bang Yongguk​, hates Byung-hun because hes an illegitimate​ childLee Jooyeon:Fourth Heir to the Lee Group, Sisters with Lee Min-Young,Half sister to Lee Byung-hun,Married to Jang Dong Woo, adores Byung-hun even if he is an illegitimate​ childOh Ha-young:Last year of High School, working on getting a career in actingDating Choi Junhong, good friends with Kwon Eun Sung, Only one who knows Kwon Eun Sungs secretJung Soo Jung:Third Heir of the Jung Group, loves her Oppa Jung Daehyun,cousins with Jang Dong WooSecretly Dating Kim Myung-Soo---------------------------------------------------------------------------------------------Special appearances from other family members likeKim Myung-soos older brother Kim Himchan :DChoi Junhongs older brother Choi Seung-hyun :Dand many more!!!!