Jung Taekwoon, Cha Hakyeon, Kim Wonsik and Lee Jaehwan are in the same highschool, planning to become artists in the music industry in the future, the olders are in their last year when they meet the other two. Jung Taekwoon find himself in the middle of a love triangle (or maybe a square?) and gets heartbroken before his love blooms, they all meet again when they are already pursuing their dreams. Can they be successful and also lucky in love?