Not far in the future, technology has advanced. On social media, dubious rumors are spreading about the mysterious hologram ghost phenomenon. First year middle school student Hiro Amanokawa activates a strange object left behind by his father, a Digivice. Suddenly he can see mysterious creatures that no one else can, called Digimon. That's how Hiro meets the mischievous Digimon, Gammamon, and his whole world changes. Now he's confronted scary monsters like the mouth-sewn man and a mummy that kidnaps humans. (Source: ANN)