My Plush Guardians (BT21 fanfic)

BTS are the most famous boy band group in South Korea and the whole army fan base loved them. However, the group didn't expect to be stalked by a obsessive and mentally disturbed fan girl who cursed them into plush dolls and will transform to their human forms if they're under distress or feel love towards the other person.

What happens if an introverted and mysterious woman named Nina Kam changed everything for them?