D.O. Pov's

He is in room of him and Kai. He is pretending that his watching The Prince of Tennis just incase Kai walk in their room and see his tears but the fact is his mind is occupied witrh their former co-members Luhan and Kris.
' 
Luhan-hyung why did you left us??? all i just want to is all of us will be together always but then you left us , you and Kris-hyung .... Did you still remember about thae lock ?? when we go on a tour ?? you me , Tao, Lay , Baekhyun and Kris-hyung .

( Im not sure if lay is in there but it,s on the exo showtime and D.O. and Baekhyun tour all the chinese member cause they are like home sick)
 You wrote on the lock that you want us together and forever but then you both broke your promise. He said while wiping his tears.