An Agumon in a sewer running away and out of breath. We then turn to the headquarters of DATS where sirens are going off. The captain seals off the area where Agumon, referred to as Raptor-1, is located. Yoshino is sent to the scene. Yoshino arrives and sees 13 men laying motionless on the ground. Agumon was nearby, confronted by Marcus. They fight and their strengths are matched. They become good friends and Agumon makes himself Marcus' employee. Yoshino comes in to capture Agumon but they managed to escape with Agumon shooting a Baby Flame at Lalamon. As Marcus goes to buy some food for a hungry Agumon, Yoshino appears again and tells Marcus about DATS. Marcus asks Yoshino to bring him to the DATS headquarters where he learns from Captain Satsuma about how the wall between the Digital World and the human world is collapsing. At this moment, a Digimon appears in the area where Marcus hid Agumon. When they return to investigate and find Agumon gone. Marcus goes down to stop Agumon but realizes it wasn't Agumon attacking. Instead, it turned out to be a Kokatorimon. Marcus and Agumon fight but Agumon is attacked and loses his conscience. Marucs fights on his own and finds a wave of energy released from his fist, knocking Kokatorimon over. Suddenly, an old man appears and gives Marcus a Digivice which he uses to make Agumon evolve to GeoGreymon. GeoGreymon's Mega Flame defeats Kokatorimon and reverts him to a Digiegg.