As Jonghyun, the biggest playboy in school, meets Seohyun, the pure and innocent schoolgirl, they start to fall in love with each other.  But because of an accident, everything changes. Jonghyun loses his memory and the perfect love story of them starts to fall apart. Will everything be back to normal?   CHARACTERS: [I may add to the list xD] -Jonghyun (SHINee)