YS: Are we going to meet again?
HJ: Yes i will, maybe hundred years later..
YS: Will we remember each other till that time comes?
HJ: Of cos!
YS: But what if...
HJ: Shh.. there is no what if... U will always in my heart and so I will be in yours.

HJ hold YS hand and some magical goes around his wrist and form into a wristband that cannot be erased.

YS: What is this?
HJ: Wristband. Till the day we meet this will be always on your wrist. It represent our promise, our memories. This will unlock all memories between us when the time arrival.
YS: pinky promise?
HJ: pinky promise..
YS: You should go now, they r waiting for u.
HJ: Okay..
The both of them hugged each other for the last time before he left.

HJ: Take care..
YS: U too, take care..

- The End.

(Fanfic of HyunSaeng was actually inspirited from a Triple S sister of mine but I couldn't share the pic as I was using my phone to upload this ff.)