there is something that taeyong can't forget, something that kills him everyday, every hour, its his sin but no one can forgive him. yuta is a brigth boy but he doesnt know taeyong, not at all and he just started to talk to him one day.

what if you could change the most painful moment in your life by saving someone? taeyong has the chance.

taeyong is mess, everything in his life including him, and then he met yuta but everything in yuta's life is perfect so taeyong is not aloud, not now not in his future.    

Taeyong is a nice guy his two best friends can say that and his parents too but there is just one problem, taeyong can't feel any emotion, doctors said that is an illness, taeyong was born like that, but there is 1 thing he can feel.

Nakamoto yuta and Lee taeyong just meet one day but it wasnt like meet just some random person on the train, the meeting is meant to be because the two of them are going to feel things they didnt know they could feel.