After winning a contest, twins Shugo and Rena enter The World as legendary hacker characters. Shugo is defeated by an unexpectedly powerful monster, which leads to his resurrection by a mysterious woman.

Balmung decides to throw an event to make cherry blossom trees bloom, which Shugo, Rena, and their new sidekick Mireille decide to attend. After a monster appears, Shugo must rely on a furry friend for help in battle.

Shugo levels up by letting the members in his party do all the work. Next, he helps another player whose sick grunty can only be cured with an item located in a dangerous part of The World.

Sanjuro begins to train Shugo, and Rena is selected as the damsel in distress in an event that can make wishes come true.

Rena falls into a trap that was intended for Shugo. Her disappearance leaves the group wondering where she’s gone.

The search for Rena begins. A mysterious message leads the search party to a dangerous location. The party is caught off guard by heartbreaking news.