Battle in the Digital Depths.Mikey Kudo, Angie Hinomoto, Jeremy Tsurgi, and Nene Amano find themselves in the Sweets Zone's underground. With Cutemon sensing his parents nearby, Mikey and the other Fusion Fighters attempt to search for Cutemon’s parents and the Sweet Zone residents before finding themselves surrounded by Raremon. The Fusion Fighters evade all the Raremon by splitting up after the Monitamon use smoke bombs to cover their escape with Jeremy and Nene learning the Raremon are the prisoners transformed after their data is extracted. Mikey learns the data is being transferred into an ancient machine Digimon that Spadamon explains to be the legendary Digimon named Breakdramon. Once everyone regroups, Shoutmon ×5 is formed to fight Breakdramon before Matadormon appears and reveals Cutemon's parents as hostages. Matadormon uses their power to undo the damage on Breakdramon before proceeding to kill Shoutmon ×5. Cutemon wants to save his parents. Cutemon’s parents send a telepathic request to help Cutemon’s friends. This prompts Cutemon to heal Shoutmon ×5. Mikey and Spadamon use this time to save Cutemon's parents with the Star Sword before Shoutmon ×5 proceeds to take out Matadormon with Breakdramon's destruction restoring the Sweet Zone residents to their original states. After the Fusion Fighters obtain the Sweet Zone’s Code Crown, Cutemon says goodbye to his parents as he continues to travel with the Fusion Fighters into the next Zone.