i knew it there a history between them but i don't know if kayden was really the one who wrote the letter

is she his ex girlfriend in some point hahahaha

i just love this story even the main story i love it its the second time i reread this and i will do it more i will going to reread the main story 3rd time now

you go die

he bought his family in his fight haha the mom ( kartien) who is worried that jiwoo might get hurt the dad (kayden) the one who onnoy/scam the other party and  uncle( pluton) the one who always complaining about everything 
the other siblings was left out cause they were loud as he** hahahaha