Troy Diablo and his sister Emma are moving to Heartland City after the deaths of their parents. While getting familiar with the neighborhood, Troy comes into contact with a strange card that changes his life yet again. Can he come to grips with the loss of his parents and discover the meaning of his connection with the number cards? Only time will tell.

It's the crew's first year at Duel Academy, but they're not the only new students enrolling. A strange duelist with a powerful deck is also enrolling at Duel Academy, and he seems to have a particular interest in one of the students. What will happen? Read to find out.