<P> Yoo Min - kyu was cast after winning tvN's reality audition program Flower Boy Casting: Oh! Boy . L is from boy band Infinite, Lee Hyun - jae is from indie rock band Mate, Kim Min - seok and Kim Ye - rim were contestants on reality talent show Superstar K3 . </P> <P> Joo Byung - hee (Lee Min - ki) is the crazy, free - spirited leader and vocalist of the popular underground rock group, Eye Candy . Joining him is Kwon Ji - hyuk (Sung Joon), chic Lee Hyun - soo (L), playboy Kim Ha - jin (Yoo Min - kyu), silent Jang Do - il (Lee Hyun - jae) and baby - faced Seo Kyung - jong (Kim Min - seok). When their delinquent - ridden school is forced to close down, they debate whether it's even worth returning to high school at all . However, due to an outside confrontation with their new school's current ruling band, Strawberry Fields, Eye Candy decides to attend Jungsang High out of spite so they can rule the school once again . Joo Byung - Hee finds his muse in Jungsang high school and dreams of performing in a music festival . They overcome their various economic difficulties to earn themselves the Jungsang High school uniform and finally are able to enter . By taking inspiration from his blossoming relationship, Byung - Hee finally finishes his composition for the festival . tensions flare between Eye Candy and Strawberry Fields, leading to violent encounters . </P> <P> When Byung - Hee receives an apology from the members of Starwberry Fields and an offer to replace the drum kit that they had previously wrecked, he goes alone to collect the kit . The members of Strawberry Fields instead take the opportunity to attack Byung - hee and beat him with a metal rod, including giving him a serious head wound . Ji - hyuk, Hyun - soo, Ha - jin, Do - il and Kyung - jong discover the situation and reach Byung - hee, only to witness his death as he is struck by a truck as he staggers across a road to reach them . </P> <P> The story of Eye Candy is forced to continue without their impulsive leader as they struggle to realise their and Byung - hee's dreams . </P>

Who dies in shut up flower boy band