Heewon fell for Muyeong at first sight. Heewon felt like Muyeong didn’t like him back and when he comforted Muyeong when Muyeong was at a low point Heewon got the idea that having Muyeong be reliant on him would ensure they’d stick together.
So Heewon tricked Muyeong into thinking he’s an omega using family connections and then got Muyeong bullied and friendless so that Heewon would be the only one he could go to. Heewon also gives Muyeong supplements that help reinforce the lie that Muyeong is an omega. These supplements also knock Muyeong out like a light which is when Heewon molests him nightly. Heewon also hires guys to keep tabs on Muyeong. Muyeong’s parents are dead.
In the future when they’re adults Heewon uses his connections to keep Muyeong unemployed and reliant on him. Muyeong thinks he’s being a burden and taking advantage of Heewon’s kindness. When Muyeong finally gets a part time job Heewon asks to become mates. After getting rejected Heewon orchestrates a gang rape so he can save Muyeong for it to get Muyeong to rely on him and mate with him. Muyeong and Heewon get mates and nothing changes much for Muyeong.
Heewon’s deception is revealed by a former classmate so the bullying and his real second gender. Muyeong goes to confront him and Heewon tries lying his way out of it only for Muyeong to begin physically assaulting him. Heewon rapes Muyeong until he passes out and so then Heewon kidnaps Muyeong to an expensive apartment. All they do is fuck.
So when Heewon has to go on a trip he cuts an artery or nerve or whatever in Muyeong to make it so that Muyeong can’t walk anymore.
Muyeong still has mixed feelings regarding Heewon because while yes he took advantage of him and lied to him Heewon was also his only friend for years and Muyeong harbored feelings for him for quite some time.
Can someone explain me the plot, because i don't understand the plot at all.