In searching for a fic that I read some time ago, and what better place to ask than here?

It's a Jongkey fic (obviously)

I remember it had something to do with Key being like some bad mafia/yakuza son and he met Jonghyun and they like, went around and risked their relationship together, despite Jjong knowing Keys role as the mafias son.

I remember one scene clearly:
They like just bombed some place or something because their earring(?) had some kind of bomb thing in it and they decided to hide away in a tacky hotel of some sort. The bad dudes were searching each room for them and they pretended to be having and making awkward noises so that the evil guys wouldn't come in and recognise them.

It's not Borderlines by Phoenix114 although it's similar (I read hers too)

Any suggestions would be great since I really liked the fic and lost it due to my stupid laptop re-booting.

Many thanks!

Onceuponafanfic