What would you do? If that person, just gave half, of the all things you did for them? You gave them all, you'll do anything for them... but still you don't even know if they really love you like that.
"I can't love all of them, I have to choose."
You get RM, your childhood best friend, back in your life and meet with the members of the boy band he formed. The boys are very nice but you start to fall in love with them, and they do to.
Love, jealousy, depression,... the boys can't live without you but you can't stay, due to your feelings for all of them.