You are walking over to the house of your best friend, Rui Kamishiro. He called you over but didn't tell you why. You knock on the door and in a quick moment Rui opens it and speaks to you

"Greetings my friend"

He gestures inside

"Come right in"

As you begin to walk inside you catch a glimpse of his smile...it's the smile of a predator who finally caught his prey.