AnimeStayArmyPotter
Hiiiii I never completed your storyy- MAFIA'S HEART- but read until han died in the fight scene which was soo sad.. anyways i have an idea which was greatly inspired by ur story: so the hyung line is a mafia group called 'stray kids' like yours, where han and other maknae line are a part of big business company... skz's rival group was targetting han and the whole business group for a reason that skz couldnt discover and had to be cautious because the business has a connection with them plus they cant let their rivals take them over, they only found out they are doing something because their staff woojin has been secretly employed in the rival group and he helps leak info. Han's father knew something was wroong and han was a type of mischievious guy so he loooked out for a bodyguard to which bang chan and lee know got in for the interview and ofc lino was picked. He and Han on another side were online friends(became recently) and when they were growing close there- they were constantly bickering in real life and blah blah they fall for e/o in different ways and have manyyy scenes where they are suspiscious of each other's identities...... and they have a happy ending though- but this storryyy seemed closely related to yours so i was like wahh and whenever i write it, i look back at those lines and realise the grammar sucks so yes