Name: Ying

Age: 17

Personality: Ying is a very understanding and brave girl. She enjoys to do something with her sister, and Ying is very blunt and straightforward. Ying is clumsy, talk without making sense, and always do randomly dance. Plus, she always somehow stand behind people and scares them which is very mysterious of how she does that. Ying is completely deaf however, she can talk, sign, read lips, read body languages, and hear with cochlear implant. 

Sibling: Younger sister: Yang

Name: Yang

Age: 16

Personality: Yang is very smart girl, she always with her older sister and she loves to be with her sister because they are very close. Yang is easily shy and embarrases. She doesn't like main attention a lot, and she enjoys to do chores. Yang trusts her sister. Yang is half deaf so she's hard of hearing however, she can talk, sign, read lips, and read body languages.

Sibling: Older sister: Ying

Boys band: Teen Top

C.A.P: He's the leader of the Teen Top band and he is very good leader and older brother to s. However, he has a little of a temper that he can't control very well. And he always messes up and he hasn't learn important rules...

Niel: He's what people called him a 'Full Lips' even though it kinds of hurt his feelings but he couldn't do anything about it so... and he's pretty shy easily. He forgot the important rules...

L.Joe: He's a flirting guy, and always get away with anything however, he has something that no one has seen him before, his side that he didn't show everyone and he doesn't know the rules...

Chunji: He only likes older girls and he loves to listen to music. However, he didn't learn the rules...

Ricky: Cute boy that can always get what he wants and get away with anything but he hasn't learn the rules...

Changjo: The dancer boy who is quiet and keep everything to himself. He doesn't really want to be open front of people that much but he will learn the rules...

Boys band: Boyfriend

Donghyun: He's the leader of Boyfriend band and he's a pretty good leader but he need to learn some rules...

Hyunseong: He's a very quiet guy. 

Jeongmin: He's like a prince charming, always check himself out in the mirror and loves to chew gums... however there's some rules he need to learn..

Youngmin: The older twin that is fun, cheerful, happy and loves to take pictures although he needs to learn the rules...

Kwangmin: The younder twin that is quiet, not very open, and loves Pikachu although he need to learn te rules too...

Minwoo: The bubbly maknae boy, and he's a very good dancer and loves to be friends with everyone however, he needs to learn the rules...