Long Story Short. The Bottom is a Muscian and The Top Fell in Love with his music since he used it to let him sleep (bottom posted one video online and never showed his face). The top finds him by chance and makes a deal asking him to make a song for him in exchange for something (I forgot). The bottom agrees and says once hes done the song he gonna dip. Top says bet. They fall in love basically and the bottom gets recruited into the drama the top is staring in as his lover. Bottom starts singing. They get closer. Everyone knows they together and in love. Bottom is happy. Top says dont leave me and Bottom agrees but Bottoms dad is lowkirk cray cray and is trying to find the bottom to make his life hell. Bottom admits this to top. Top says he'll deal with this. Bottoms dad basically convinces him hes nothing. And bottom runs away.....Top is left confused since dude is like ayo?? You said u loved me bruh wtf.
Yujins relation to his dad being Hunter's Kidnapper was outted to the public (I got the feeling due to the dad) and that was the nail in the coffin that made Yujin spiral and leave even though he was finally on the brink of giving in to his feelings for Hunter, using both his status as a Con's-son and the 'contract' they agreed to in the beginning to not fall in love as reasons he had to leave. (To which Hunter obviously took very poorly - though imo was coming cause the dude was talking with Yujin 's dad behind his back threatening him without Yujin 's knowledge leading to Yujin to have slightly skewed perspective of the situation (though public media alone might have been enough to pressure him, which honestly fair...).

can somone summarize whats happening and why hes like that , i totally forgot about this manhwa