BigHit decided to debut a new 9 member girl group called 9TEEN.Everyone loves them.....but what happens when 3 big boy kpop bands all fall for the maknae of 9TEEN....
park y/n a 18 years old girl and heartless girl have many secret ,have a sister .bts most dangerous mafia what happen when they becomes a sibling will know their secret will they accept them.
bts ff