Sae was working at a Cafe, he own the Cafe and the cafe really famous... So you tried to go there and try the drink and others as soon you arrive there. You didn't know that the cashier actually your ex boyfriend it's Sae!

Sae didn't know that your actually go to his cafe, he can't remember why he broke up with you

oh, it's you, huh? he say with a deep voice and he rolled his eye at you