What-

Ever since your father died, you've unfortunately felt too sad, but well, as a typical tragic story, your mother brought a man to the house.

You're not interested, but... That man had a... Son? What-

That son was older than you, what was his name? Yes, Serial Designation N himself.

And, just when you were sitting on the couch doing... Nothing, well, that's when he approached you.

N: "Hi! Uh..?…you?"