u/yeeheepassionately

Please please please help me find this fic. I don't remember the title or the author, it was deleted and I was stupid to not download it or note down the name. The pairing is Mark Lee/Nakamoto Yuta, Tags: Mafia NCT, Vampire Yuta, Plot: Mark is sold as a blood donor to Yuta at a very high price. Yuta is a first generation powerful vampire. There were 2 side-pairings, of which, one was Taeyong/Doyoung. In the last few chapters, Mark and a few others are kidnapped and they escape by Mark dismantling a window. Mark also has trauma from a time where a crazed vampire tried to forcefully feed from him in the past. It was a completed fic. It was on ao3. It was multi-chaptered. Please help me find it, I'm desperate.