Main characters:

Lee Hyukjae / Eunhyuk ( 27 ):

♥ Handsome idol

♥ Playful boy

♥ Quite hot - headed but caring sometimes

♥ Likes to tease Hyoyeon

Kim Hyoyeon ( 24 ):

♥ Cheerful, funny girl

♥ Can sing very well

♥ Hates Eunhyuk at first

♥ Likes Donghae as a brother

Minor characters:

Lee Donghae ( 28 ):

♥ The leader of Junior

♥ Like Hyoyeon and will do anything for her

♥ Has a secretly crush on Jessica then

♥ Quiet, generous, romantic

Cho Kyuhyun ( 25 ):

♥ Cute, funny, evil maknae

♥ Hyoyeon's bestfriend

♥ Likes Hyoyeon but treats her like a younger sister then

♥ Had a crush on Seohyun 10 years ago

Jessica Jung ( 26 ):

♥ Junior's stylist

♥ Donghae's crazy fan

♥ Supports Hyoyeon and Eunhyuk relationship

♥ Kind-hearted, resilient, tough

Seo Joo Hyun ( 22 ):

♥ Hyoyeon's cousin

♥ Kyuhyun's ex-girlfriend

♥ Can sing as well as Hyoyeon

♥ Naive, innocent, very smart and clever girl

Kim Taeyeon ( 26 ):

♥ Lee Teuk's secretary

♥ Childlish, funny and smart

♥ Likes Lee Teuk

Park Jung Soo / Lee Teuk ( 33 ):

♥ The CEO

♥ Strictly but likes to tease Taeyeon

♥ Loves Taeyeon

Lee Hong Ki (23 )

♥ Eunhyuk's brother

♥ Kinda narrow - minded but has a warm - hearted

♥ Supports Hyoyeon and Eunhyuk relationship

IU ( 21 ):

♥ Top singer and actress of Korea

♥ Known as the national fairy

♥ Tender, beautiful

♥ Likes Eunhyuk very much

Trailer