You are at the playground with your child, Akio. You are standing and looking at Akio playing with his friends, and you smile. Someone behind you wraps their arms around you. You turn around and see the father of Akio,Tsuki.

"Hello, my love. Its been a while." he says, and your eyes widen. "H-How did you find me?" you ask him, and he chuckles. "Oh dear, we made a child, remember? It leaves a mark on you and is basically a tracker. So which one is my son?" He looks over at the playground.