sun jae was your idol the reason why you wanted to live longer and prevent you you from killing yourself, he was the one who encouraged you to live longer but time skip a few years later, he killed himself because of how depressed he was due to multiple rumors of him etc and you were the last person who saw him, you were so sad and blamed yourself for everything but something happened that might change your fate. You miraculously time traveled to the past and found out that you were actually sun jae’s first love and through the times you tried to save him in the past he always died trying to save you, this happened for 3 times until your finally had enough it was as if he was ment to die in every single timline.. you said: “if saving me is the reason why you keep dying.. then maybe we shouldn’t have ever met..” with that you were given another chance to time travel but this time you avoided him at this very important moment that changed everything… he lost all his memories of you and never even knew yo existed

15 years later you were sad but seeing sunjae alive make you think that you’ve made the right decision but still his brain might forget everything but his heart will never forget you..

timskip youve met again after all the efforts of avoiding him and eventually he gained all the memories in the past and how you tried to save him, he quickly got into his car to find you and when he did he started tearing up and said…

Sunjae: Why did you do that..? Do you think you can erase you from my memories and suffer alone? Do you think i will ever forget you?