Ever since a new girl entered Tiffany and Nichkhun's lives.

Things had began to change,Nichkhun's feelings for Tiffany had gone.

His feelings had gone to Im Yoona, the miserable girl that ruined Tiffany and Nichkhun's friendship.

After hearing that Nichkhun had confessed to Yoona, Tiffany was heart broken. She couldn't do anything but just watch the two be romantic.

But when she hears Yoona is cheating on Nichkhun.

She tried to convince him that she is cheating on him, but all he does is say that's she's lying.

"What should she do to make him realise she is cheating on him"