The meaning of the title is not that deep. I'm just using their name. Sinb-Mystery Moonbin-Moon   Just a simple story of two childhood friends grown up together and without they realize many things have changes between them. 

BETTER LATE THAN NEVER Is this phrase suit for a ‘love’ case? Just to think about it,,,, it is not suit at all. Once you late to tell him/her about your feeling,, you definitely will lose him/her… agree? Don’t too hurry to agree

JIYEON. A VERY TALENTED GIRL -CAN SING -CAN DANCE -CAN PLAYS MUSICAL INSTRUMENTS BUT NOT GUITAR   JINWOON A VERY ANNOYING BOY BUT HAS MANY TALENTS -CAN SING -CAN PLAYS MUSICAL INSTRUMENTS ESPECIALLY GUITAR -CANNOT DANCE VERY WELL   JB A VERY SWEET AND ROMANTIC BOY -CAN SING -A VERY GOOD DANCER CANNOT PLAYS ANY MUSICAL INSTRUMENTS