Calumon is being attacked by a digimon and somehow appears in the real world. Meanwhile, a boy named Takato finds a mysterious blue card. His obsession with the Digimon game leads him to create a digimon, and when he finds a Digivice the Digivice copies his created digimon's data and creates a real digi-egg.

Takato secretly sneaks Guilmon into his house and, in the meantime, Rika, a digimon tamer, and her digimon, Renamon, easily defeat a Goblimon.

Henry and Terriermon stop the fight between Guilmon and Renamon, and Takato finds a perfect hiding place for Guilmon while he’s away.

Gargomon manages to de-digivolve to Terriermon and Henry is left thinking about destroying real living digimon after talking to Rika.

Calumon watches kids in Takato’s school play soccer and wishes to be a really good soccer player. He convinces Guilmon to come out of his hiding place and play with him.

Rika is disappointed with her mother and with Renamon for not being able to digivolve while fighting Allomon and instead getting help from Guilmon and Terriermon.

Guilmon vanishes due to an experiment. Worried about their digimon Henry and Rika join Takato in the quest of rescuing Guilmon without the help of Terriermon or Renamon.

Impmon is scaring couples at night in the park, but Takato suspects Guilmon of causing this trouble. Impmon takes Guilmon out and when Takato finds him missing he suspects more of him.

After the battle with Devidramon, Takato tries to make Growlmon de-digivolve into Guilmon, but all to no avail. When it begins to rain, Takato despairs of ever getting his old friend back.

Rika is being followed by a mysterious icy force, which frightens her. Not wanting to admit it, she refuses help when Renamon offers to protect her.

A Musyamon attacks Henry and Takato jumps to the rescue. But Guilmon isn't able to win this battle alone, so Henry has to fight with his own thoughts on the subject of Terriermon Digivolving since last time he couldn't handle the power of Gargomon.

Rika and Renamon struggle as they contemplate whether or not they need each other to become powerful. Renamon is attacked by a swarm of hostile Flybeemon, but she defeats her enemies and then considers what Impmon told her about becoming powerful without the aid of a human tamer.

Takato and Guilmon are about to defeat a digimon when Yamaki comes and captures it.

As a strange tiger ultimate level Digimon attacks the tamers begin to fight it.

Takato is depressed after Henry and Rika have previous commitments and can't go Digimon patrolling, but he feels better when he goes with Guilmon to play with his school friends.

During a school camping trip Takato, Henry, Guilmon, Terriermon and Calumon have a fun time relaxing.

Henry was given a worthless card by Kenta's friend Jeramie, but then the card turns into a Blue card when Henry tries to swipe it.

Rika is having a hard time with her mother, who makes Rika attend a photo session with her.

Impmon says he hates humans to cover up his own insecurities. While the Tamers are battling the next Deva, Indramon, Impmon decides to battle this Deva all by himself.

Impmon is defeated by Indramon; Indramon then seems to self destruct willingly. Mr. Wong is introduced to the Juggernaut program and is asked to help destroy the Digimon.

Jeri and her friends go to find Takato, as they hide and discuss how they would be great tamers Jeri drops an impressive collection of digimon cards on the ground.

A string of earthquakes are disturbing the city. The friends meet at Guilmon's hideout and while Rika helps Jeri learn about digicards Henry shows everyone that the devas are patterned after the Chinese horoscope animals.

The pig deva keeps ploughing through the city and it has to be evacuated.

Guilmon finds a portal to the digital world in his shed and the kids decide to tell their parents various things.

Once the gang enters the digital world Rika spots "satellite" hoping Calamon would be there so they walk along trying to find Calumon but it turns out that the satellite Rika saw were Rock.

Kazu and Kenta stray into the house of a Jijimon and a Babamon along with Rika and Renamon and they dream of becoming Tamers.

Takato and the others end up at a Chuchidarumon village while being attacked by a motorcycle with no rider. During this time, Impmon, now in the digital world as well, meets a Deva who says can help him digivolve.

The second group falls into a strange dimension full of clocks. After being attacked by a Megadramon, the group meets Ryo, the legendary tamer who once beat Rika in a tournament.

Everyone meets and Ryo is introduced to the other group. Meanwhile Rika, hurt and angry, goes elsewhere with Renamon following along.

The group returns to the desert to try to find Rika. Rika nearly drowns but is unexpectedly saved by Calumon.

The group meets an Andromon who is trying to defeat an Orochimon in order to free his Gekomon slaves.

Takato, Henry, and Terriermon are told the secret of Guilmon's birth.

Henry's younger sister, Suzie Wong, arrives in the Digital World and quickly meets Antylamon, the rabbit deva Digimon.

As the gang meet up again they are quickly attacked by Beelzemon.

With the unfortunate help of Dark Digivolution, Guilmon digivolves into Megidramon.

Gallantmon faces Beelzemon in a tough one-on-one battle.

The crew meet Zhuqiaomon the Digimon Sovereign.

After the De-Digivolution of MegaGargomon the tamers came to know that Zhuqiaomon is still alive and still wants to fight.

Sakuyamon was formed when Rika bio-merged with Renamon while they took a leap of faith to save Calumon from the D-Reaper.

Calumon helps every digimon in the digital world to Digivolve to Mega so that they could fight their real enemy the D-Reaper.

Yamaki was in contact with the tamers so when he came to know that tamers wanted to come back he called the team who at first made the digimons and asked them to build a transportation type digimon that can take the kids out of there.

The Tamers returned to the real world. Takato finds out that Jeri’s parents are not coming to get her.

Takato, Rika and Henry reunited to fight against the D-Reaper but they failed to defeat it as they realized that they can not Biomerge to Mega form in this world as they are not data in this world. Impmon meets his friends Ai and Mako.

A mysterious girl arrives with a Digimon Dobermon.

During the fight, Gallantmon fell into the D-Reaper and de-Digivolved.

Ryo and Cyberdromon Biomerge digivolved to Justimon to help them.

Calumon found Jeri in the kernel of the D-reaper.

Grani is fully developed. Calumon tries to help awake Jeri.

Jeri tries to get out of the kernel sphere in which she is trapped.

The Tamers enter the D-Reaper to fight and to rescue Jeri.

Gallantmon in his new form seems to be making some headway. Meanwhile, the others are losing.