Kim Minyoung is Donghyun's little sister. She used to leave with Boyfriend, a rookie group 2011, at Boyfriend's Dorm. There she met Kwangmin, Youngmin, Minwoo, Jeongmin and Hyunseong. She hated Kwangmin because of his 'cold' attitude while she adore Youngmin.

She has ex-boyfriend named Lee Byunghyun of Teen Top or also known as L.Joe. She is the one who broke-up with him. One day, at Minyoung's birthday, L.Joe suddenly change caring and kind guy. Then, he gave her a love potion! OMO! O.o

But that doesn't made Minyoung fall for him. It made her fall for her most hated 'guy' or a cold guy. What do you think will happen?

Characters

Kim Minyoung [You]

19 year old girl. You are beautiful and smart that's why so many boys try to court you .You're the dongsaeng of Kim Donghyun. You're the type of girl who's humble, kind and friendly. You're overprotected by your parents and your brother. You are joyful, sometimes matured but most of time, you are childish.

Jo Kwangmin (조영민)

18 year old guy. He is the main rapper and visual of Boyfriend. He is handsome and smart but the problem is he's a cold type. Girls are dying to see his 'angelic' face. He is the younger twin of Jo Youngmin. He is a.k.a "4D Prince" but you call him "Cold Prince" .You hate his attitude.

No Minwoo (노민우)

17 year old guy. He is the rapper, main dancer and maknae of Boyfriend. He is cute, smart and kind. Girls kind of faint whenever they saw him smile at them.  He is a very joyful, very childish and humble guy. You adore him.

Jo Youngmin (조영민)

18 year old guy. He is the vocalist and the visual of Boyfriend. He is charismatic and handsome. He's also the older twin of Jo Kwangmin. Howver, he's more outgoing than his twin. He is kind towards you and that's why you like him better than Kwangmin.

  Park Shin Hye

18 year old girl. She is your bestfriend since elementary. She is cute and smart. She is a caring, humble type of friend. Sometimes she's overprotective but that's how she shows her love for you.

Lee Byunghyun

19 year old guy. He is your ex-boyfriend. He is handsome but he's not blessed with an intelligent brain (LOL). Get to know more about him in the story. ^^

And other BOYFRIEND members

Kim Donghyun, Lee Jeongmin and Shim Hyunseong