Have you ever imagined that you are living with the flower boys??? YES it happened to you now when all the INFINITE's member will be with you in your daily life,,{i'll die if that really happened in real life},,This is a story of the teenages/students life that involved with emotion, ambition and imagination,,

Oc/Nana: 

• middle high school students (16)
• been fully protected by  2 of her brothers Sunggyu & Woohyun
• friendly, cheerful & kind-hearted
• can't be separated from Sungjong (her cousin)
• had a secret crush with one of her brothers' friends (only Sungjong knew it)
• now had a handsome boyfriend Dongwoon

Dongwoo:

• member of INFINITE band as guitarist & also a rapper
• friendly, energetic & also charismatic
• friend of same age with Sunggyu (18), senior at the WOOLLIM Co-ed High School
• had a little big secret that no one knows except his cousin Hoya.

Sunggyu:

• oc/Nana older brother (18)
• charismatic & out-going person but when it comes the matter bout his little sister he become strict (little monster)
• leader & the lead vocal of the INFINITE band (major in rock)

Woohyun F4:

• Oc/Nana 2nd brother (17)
• cheerful & friendly but over protective when it come to his little sister's matters
• the most popular guy at the school because of his aegyo
• main vocal of the band INFINITE

Sungjong:

• cousin of WOOGYU brothers & Oc/Nana (16)
• cheerful & obsessed witg girl group
• very closed with Oc/Nana & knows all her secrets
• pianist of the band INFINITE

Hoya F4:

• Dongwoo's cousin (17)
• rapper & bassist of the band INFINITE
• like to dance (dancing machine)
• kept Dongwoo's secret

Sungyeol F4:

• drumer of the band INFINITE (17)
• charismatic but on the same time childish (choding yeol)

L/Myungsoo F4:

• guitarist of the band INFINITE (17)
• 2nd popular at the school
• unique & mysterious 

INFINITE BAND:

• leader & lead vocal SUNGGYU
• main vocal WOOHYUN
• electronic guitarist & rapper DONGWOO
• guitarist L/MYUNGSOO
• bassist & rapper HOYA
• drumer SUNGYEOL
• pianist SUNGJONG

Flower Boy/ Face of the band and Drama Club member (F4):

• Woohyun, Hoya, Sungyeol, L/Myungsoo