Fandom: Super Junior AU (Mafia)
Pairings: Siwon/Hankyung/Heechul (Hankyung/Heechul), Kyuhyun/Zhou Mi, Kibum/Donghae, Yehsung/Ryeowook, Kangin/Eeteuk, Tablo/Eunhyuk
Pairings in Chapter: Kibum/Donghae, Kyuhyun/Zhou Mi, Kangin/Eeteuk, Siwon/Hankyung/Heechul, Yehsung/Ryeowook, implied Tablo/Eunhyuk
Word Count: 4,717
Summary: The Kim family and the Choi family are the two oldest families in Seoul: where other families have been born, grown, and then fell apart, they remain strong. Unfortunately, they are mortal enemies, and where one lives alongside the law, the other is beyond any control. It's up to the new generation of members to destroy the violence between them - even if it means destroying one family in the process.
Chapter 1 here.
Chapter 25 here.