There are like 6 episodes and they are about:
1. Some stone falls from the sky and 3 people that are working with Yliaster show up with the New Domino Police. Later Trudge tries to find a Duelist that hates Synchros, loses to him and later Yusei duels him.
2. Yusei wins, they find out it was a robot from the Police. But when he loses he goes flying into some woods and one of the Yliaster 3 take the recording chip from the bots runner.
3. Rua, Ruka, and friends go to Yusei's, Crow's, and Jack's shop and one of the kids wants Stardust. Later the principal from their school comes and asks Yusei to fix something and its the kids teacher that threatens to expell them. Yusei duels him with the kids cards and wins. (Didint see that comming.)
4. Yusei, Crow, and Jack visit Martha and Crow is told he needs to get a lonely, grumpy gramps that lives in a dump to go live in the orphanage. The three and Blister go to the guys house, he has all these traps and winds up throwing Crow onto a Duel Arena, that looks just like the ones from Duelist Kingdom from the first series
, Crow and Gramps duel but the duel causes the junk around them to start falling on them and the house but before it falls Yusei goes into the gramps house and gets a picture and gets out in time. The gramps admits why he lived there and he and Crow become father and son.
5. A family is threatened by loan people and the son from the family wants to stop them but works hard to support his family. Jack is told he needs a job like Crow to support Yusei with the Duel Runner parts for the Grand Prix. He fails at every jobs and notices the hardworking kid and follows him where he leaves his deck at a Wishing Well type spot. Jack takes it duels the loan mob boss and wins and happy ending for the family.It goes on and jack fails at another job.
6. Rua, Ruka, and Dexter go into a forest and Ruka winds up going the wrong way and is then met up by a ghost kid, that looks like a real kid, protecting his doll sister. He takes Ruka to his house and tells her that he lives alone with his sick sister, Rua comes to saves Ruka but the ghost kid duels him thinking he his a bad guy. Dexter goes to Yusei for help and Yusei comes to help and get Ruka while Rua duels, Ruka finds out the ghost kids sister is a doll. Rua wins the first duel in his life and the ghost kid figures out he is dead and goes to rest with his sister.
The next episode is about Akiza and her using Yusei Deck and Runner but everyone has already said that.