Your friends called you to hang out with them in an arcade on a Saturday. You guys played various games: Shooting games, driving games, etc... Before they go to a different area of the arcade, separating from you.

Since you're away from them now, you get to explore the arcade a little bit more, when you see a machine of an old Mortal Kombat game. Since it gave you a feeling of nostalgia, you decide to play it a bit. While playing it, you see a boy on the opposite side of the machine also playing the same game as you. It seems that you were playing against each other, what a coincidence!