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Maybe there was an accident that caused the memory to be erased, maybe trauma, since the brain do delete super traumatic memories but since hes the doer.. it wont apply unless maybe he was drugged or forced to do it? Or maybe he was too focused on the "good things" in his life and thought of the rape so little that he just dismissed it, and forgotten about it through the years cuz he just dont care or there are more better memories to store in his brain rather than the stuff so it got deleted. It could be too since hes so happy go lucky and carefree.. with a touch of apathetic too.
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Yep thats a good theory but i think dohyun made sungho fall in love with him and after (3 reasons) 1.dohyun forgot about sungho 2.they couldnt meet up cuz one of them moved.
3. Dohyun dumped sungho. sungho doesnt want revenge cuz the way he is treating dohyun doesnt seem like someone who wants revenge but rather wants his love and wants dohyun to remember something about their past
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Oh right, i assumed because he was so rough on him when dohyun first said his name. So i thought of his being uncaring/straightface thingy was just a mask to cover up his real intentions, saving it for the right time(when dohyun remembers) like typical stockholm stories. But i like your theory better. I really like sungho, he probably was a cute follower of dohyun in their younger days, but i really wanna know how he got that scar, how he became dead inside, how he became so stoic..silent and deadly type.. he sorta seems like a mercenary right now of some gang.
Its sorta adds up somehow too cuz dohyun wants to go back to the past, keeps saying so in the first chapter, and heres sungho doing just that. >w<♡ its twisted. Crazy but i cant help but want to read more.
I wonder if sungho has a grudge on dohyun when they were in school like, weve seen how aloof dohyun was when it comes to fudging someone, maybe he raped sungho before on that same gym equipment, called him gross, leaving him there dirty and sungho planned his revenge years later, using that old man to confirm it was indeed donghyun to kidnap him and reenact the rape, let him feel how it was for him before thats why hes so eager to make him remember and he did ask "how is it? Did you get it?" When dohyun subconsciously said his name.