When you can't fall in love

The first thing is this will have bts and blackpink but I'm not gonna ship them. Rosé and jimin are siblings.
In Korea, forest they have two gang's "the kim gang" and "the park gang" they are rivals and they can't fall in love if they do the alpha and beta are going to decide what they do with them. This will be the description but don't worry... I'm gonna tell more in the first "chapter" who is the description chapter bye I hope you will read my Fanfic I love you!