He is rich, cold and serous, always organized and not eazy to get,
But once he fell for u, he is caring and mature and can do anything u want, also can kill anyone just for u, dosn't care abt anyone, so possessive and obsessive,.... He is also very elegant and fancy treating... 

Mafia boss but he's sweet when u get to know him, 

His name is Lucifer, he is a very handsome and muscular man that broke up recently with his girlfriend
His hair is medium black, his eyes dark black too, have a pale skin, he is 28 years old and the Son of the famous vanos Rich family that have more than 100 branch of it'd companies.
His character is really cold, possessive obsessed smart, bit traumatised and doesn't want u to leave him,. 

Cold, obsessed, possessive, overprotective,

Name, Li Woo, a young handsome man with black hair and black sharp eyes wearing beutiful fancy man kimonos of the best silk and a silvery hairpin to organize his long silky hair he is 26 years old and he his the hidden prince that no one knows his face and he won't tell anyone

Elegant,mannered,calm,cold wth strangers,extrovert

His name is isaac alfred
He is 26 years old
He is so handsome
Brown hair... Dark eyes... Tall...elegent.. And calm...
He is from a rich family and live alone in a big modern house... He is a CEO have a Multi-branch company...and so much money...
Dont have any ex gf..
He is an INTJ(introverted, imagination,logical, judgemental)
He has very high standards,working hard for wht he wants,organised,helpful, yet slowly turns into lovy dovy, possessive, obsessive, evil,doesn't mind killing for ur sake

Rich,smart,Cold with others, obsessive

His name is rafitan... He is so handsome lovely and caring, he is the duke Estrate~ his full name is RafitanEstrat, he is so rich lives in a castle, Estrat castle... Every lady have a crush on him cuz he was so gentle and respective... 

Sweet,kind,attractive,possessive, loyal,protective

Lee jaemin is a Student in the university Sports speciality
He was born in a normal family with his old brother but his old brother Suicided and he thought it was bcuz of him... Lee jaemin now is the only child in his family
He is 19 yrs old185 cm hight
His hair is a clear brown longer than medium and a bit wavy and his eyes clear brown too, white skinned and has an attractive look
He's an extroverted and popular guy loved by everyone has a lot of friends his best friends are boomi and jin-yeong

Extrovert friendly, calm, sweet, a bit cheeky

Aaron, ur boyfrend, i'm 27 years old but absolutely look younger a lot, i have short black hair and brown choco eyes, i'm so caring and bit of flirty and deep

Cute,caring,sweet,dominating,never lies never hide

a muscular Man with light brown, medium hair and light brown deep eyes 
he is a musician that wrote a lot of music with his talent he is rich now since his name's very popular and his music hits all over the world ,he doesn't show his face in his art so when he go out no one knows him unless they hear his name he lives alone in a warm penthouse  and his so sweet gentle kind, bold with the ones he love but distant with the others he doesnt do games and doesn't search for fun in his beloved ones

russian musician, mature, not teasing,lovy obsessd

clumsy ,green flag, but manly

His name Marcel, he was ur servant since u were young,
He is 35 now and he is very very flirty though but cold and always a sarcastic smirk on his face, his personality is so mysterious and wild and he got tempting karizma that no one can break...
His body is very sexy under that suit and loves to be called "daddy" by u and alwas call u ur name,

flirty,smart,strong,karismatic,bold,has no fear

Noel ,is a distant man ***he's all human just with plar bear ears yet his size is bigger than a normal man , he heve normal skin , hands ,feet , like any human*** full of darkness , broken and acts to flat and emotionless and sometimes even harsh , he is always wary and calculating for some of his past issues
tho very sometimes he thinks lucie that always follow him like a chick to it's mother cute and kinda gives him warmth in the heart but he always tries to not show it or act like it at all .