Yuri is on stand by waiting for her duet with Donghae.

Staff: Yuri & Donghae your on!

Yuri&Donghae: Dae

Here is some history on these two, Yuri and Donghae were SM power couple but in secret they've dated since training until Donghae broke her heart he started being cold to her he Ingnored wouldn't answer her calls or anything so yuri got enough and broke up with him.

Donghae was Yuri's first love and after they broke Kai comforted Yuri that's how they started dating.

After singing and when they came off stage donghae dragged yuri somewhere. Kai saw it and followed them.

Yuri: donghae what are you doing?

Donghae: Yuri! I love you I'm sorry for what I did please be mine?!

Yuri: No! You hurt me I forgave you but I'll never be with you! ( yuri said with tears )

Donghae kisses Yuri but yuri keep pushing a way and then she felt someone push her back and she saw Kai holding Donghae up against the wall .

Kai: Don't ever touch her like thAt you has your chance but now she's mine.

Yuri: Babe! Let's go he dosent deserve your attention!

Kai and Yuri left

They went to Yuri's dressing room and right away Kai hugged Yuri.

Yuri sobbed in his arms crying sorry.

Kai: it's okay stop saying sorry it's not your fault.

Yuri: But-

Kai kissed yuri.

Yuri: what was that for?

Kai: it's to take away what he left on your P