IMDB:::::::: Boys Before Flowers (2009) "Kkotboda namja" (original title)
Storyline
Poor girl Jan Di attends elite Shin Hwa High and is bullied by Jun Pyo the F4 leader (the four richest gorgeous boys). Jun Pyo becomes attracted to Jan Di. However, Jan Di has a crush on Yoon Ji Hoo, Jun Pyo's best friend. This is a Cinderella story about the F4 friends, and the normal girl who manages to break into their clique, win their friendship, and the romantic affections of two of the four.