At last, the secret of the App Drives comes out! The one who called to Haru from the App Drive turns out to be a very unexpected person! And where does a certain picture lead them?

To find his little brother Hajime, Rei and Hackmon dive back into the deep web. While searching for clues, they infiltrate the important individuals data center to steal top-secret information, but...

Haru and his friends enjoy writing New Year's resolutions. Meanwhile, out in the city, chaos breaks out when puzzle games start appearing on screen displays! The screens won't work unless you solve the puzzle... what do we do?!

Traumatized after injuring Yujin's, Offmon shuts himself away from the team. Haru and the others try to devise different strategies to get him to come back out.

The one who saves Haru and the others from Sakushimon's attack is... Rei?! But isn't he an enemy? Rei faces Sakushimon solo to try to retrieve his little brother Hajime! But what does Haru do next?!

The App Driver team heads to a hot springs, but their travel app takes them to a creepy traditional inn instead! The scenery is scary and they get soaked to the bone... Something's got to be wrong here!

Mailmon arrives with an invitation to the "Seven Code Meetup"! Ropuremon and Gomimon head out with everyone! But doesn't it seem like Mailmon is acting strange...?

Eri's become a true master food reviewer! The female Perorimon, Maripero, comes to Eri to learn her secrets! But why does Dokamon have to look after her, then?!

A powerful rival to Astora appears! Astora's own funny videos start getting lots of dislikes... which leads to a fight with Musimon?!

Everyone's crazy about Offmon! Gatchmon is sulking about it, and decides to flee the secret base in Apprealized form! Dokamon and Musimon decide to run away with him too...

Eri gets a gig as a restaurant reviewer, but it turns out she's not very good at it! For advice, she seeks out a mysterious figure behind a popular food review app, but...

The battle with Sateramon is going south fast! But the one who comes to save them is Yujin, who's partnered with Offmon and uses the powerful App Drive Duo!

Halloween is in town! While Haru is busy reading, Gatchmon heads out on his own. What's with the picture that gets sent to Haru's smartphone? What's going on in the city?!

Eri's decided to start using Appter. But it starts producing tweets without her knowledge... Meanwhile, a powerful Leviathan assassin attacks the team! Who will appear to save them in their most dangerous hour?!

More and more people are bathed in Leviathan's light, and turned into apps. Leviathan has also consumed the God Appmon to install them into himself. Can he be stopped?!

The navigation apps people use to get around town are going haywire! Where's everyone going?! And could an Appmon be behind this?!