Can anyone tell the entire story in brief to me ...not really feeling to read this but wan...

So basically the ml fell in love with mc at first sight and instead approaching the mc normally he decides to slowly remove every other person in mc's life aside from him. This is the process of 9 years. Whilst doing that he was also feeding the mc medicine that would eventually turn him into an omega and 9 years later his plan is successful. Everyone in mc's life is gone, he's an omega, and they're now together