Luhan was being kept hostage by his boyfriend, Kai, and he had Sehun as his best friend.

But Sehun doesn't know Luhan is being kept locked up and he thinks Luhan doesn't care about him anymore. Luhan was feeling pains in his stomach and Kai kept him there because he had a psychological disease of some kind, and he thinks Luhan is cheating on him with Sehun and that's all I remember of it ;u;

Can someone please help me find this story or at least the author of the story? It was in the ad once andI forgot to subscribe and I really want to read the end of it. Thank You.