An eighteen year old boy, is working on his duel runner, sighs deeply, and says, "Yuuka... You've been missing for ten years... Where are you...?" "Yusei, how do you even know Yuuka is still alive?" Yusei turned around, and seen Kalin. "Kalin, she's my little sister... I just got this feeling, that she's still alive..." "If you say so, Yusei." Kalin walked away. Yusei sighs.
Some where in the B.A.D Area, a sixteen year old, looking girl, was walking around. "I hope my duel runner is still there." The girl turned a corner, and seen her duel runner was still there. "It's still here!" Yusei walks from the ally way, towards the girls' duel runner. "Very nice duel runner. Did you make it yourself?" The girl takes a few steps back, nodding her head. "I'm not going to hurt you. The name is Yusei. What's your's?" "Yu... Yuuka." "Yuuka? What's your last name?" "Dunno." "Well, mine is Fudo. Yusei Fudo." Yuuka nods. Yusei walks back to the ally way, getting on his duel runner, puts his helmet on, then drives off, going past Yuuka, thinking, "She's my little sister... I know it..."
Yuuka gets on her duel runner, puts her helmet on, driving off. What Yuuka didn't know, is that she's being followed by someone dressed in black. "That Yusei... He can ruin everything." The guy said.