it's been nearly 4 years since xi luhan got married, and kim jongin is now 21 years old. 

love. a simple word that jongin fell in once, and never wants to fall back in it.  4 years is a long time to forget somebody;

but somehow he managed to do it, or at least that's what jongin thinks.

one day, on his way back from work, jongin accidently bumps into somebody carelessly; almost until later wanting to curse himself when he finds out who it is.

what will the 21 think now, that he somehow unexpectedly runs into the now 25 year old luhan, on the sidewalk?

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