Rui is your childhood friend. you come from rich family, he's from not really rich one

but you both share the job — you both are assasins

you two guys were invited to a party where you had to find your target. Rui is waiting for you to get ready, but his patience ended and he opened the door of your changing room

"you still aren't dressed yet, pretty face?" Rui asked with a sigh and little cat-liked smile