We are first introduced to Taichi Yagami in this chapter. Taichi tries to enter the D-1 Digimon Grand Prix Digimon Tamer convention to be only told his Digimon wasn't programmed in the game. A shortwhile later he is taken to the Digital World where he meets his monster Zeromaru the Veedramon. They start to search for Holy Angel Castle but meet a Gabumon called Gabo. After they defeat Tortomon who was after Gabu he takes them to Holy Angel Castle.