The Raid Boss has gone berserk due to the effects of the bugs, and mutations are appearing throughout GBN. The mutation clinging to the lobby tower of the Far East base is rapidly eating its way into the main system, threatening the GBN world with imminent collapse. First Riku and his teammates, then all the Divers, concentrate their strength and begin the Raid Battle.

The kagura hall is lit up and the ceremony has started. Lured by the smell of cucumber, Chibi goes inside the screen. After hearing his scream, Aoi pulls up the screen only to find out that the umi-bouzu has the same feelings that she had in the past.

Ace and Lance finally join forces to take down Jest. However, that doesn't stop Jest from absorbing alarming amounts of the Drops. The decrease in Drops is slowly killing all monsters... Ace and Lance will need to put a stop to this madness, quickly!

Salt Middle School undergoes deep cleaning lead by the student council president, Kamuro, and one thug after another gets targeted. Meanwhile, the story about Mob defeating the shadow leader at Black Vinegar Middle School starts to get embellished and takes on a life of it's own, and Mob gets to be known as "White T Poison." All of the gang leaders from the other schools start to gather at Salt Middle School to confront White T Poison. Also, Ritsu awakens to his dormant psychic powers, and Dimple manages to convince Ritsu to pair with him to become stronger than his brother. Ritsu finally gets to experience those powers for himself, but...

Salt Middle School undergoes deep cleaning lead by the student council president, Kamuro, and one thug after another gets targeted. Meanwhile, the story about Mob defeating the shadow leader at Black Vinegar Middle School starts to get embellished and takes on a life of it's own, and Mob gets to be known as "White T Poison." All of the gang leaders from the other schools start to gather at Salt Middle School to confront White T Poison. Also, Ritsu awakens to his dormant psychic powers, and Dimple manages to convince Ritsu to pair with him to become stronger than his brother. Ritsu finally gets to experience those powers for himself, but...

Miss Kobayashi and the others go to the beach. But Lucoa's immediately dragged off by one of the lifeguards for her overly skimpy swimsuit. After regrouping, they put sunscreen on each other, split a watermelon, go swimming together, and enjoy summer to the fullest. After the beach, it's comiket! Tohru and Miss Kobayashi both head for the otaku's battlefield, and even Tohru gets shivers from the incredible aura surrounding those otaku. While helping Takiya with his circle, Tohru's horns and wings are mistaken as cosplay?!

Miss Kobayashi and the others go to the beach. But Lucoa's immediately dragged off by one of the lifeguards for her overly skimpy swimsuit. After regrouping, they put sunscreen on each other, split a watermelon, go swimming together, and enjoy summer to the fullest. After the beach, it's comiket! Tohru and Miss Kobayashi both head for the otaku's battlefield, and even Tohru gets shivers from the incredible aura surrounding those otaku. While helping Takiya with his circle, Tohru's horns and wings are mistaken as cosplay?!

Kenny recalls the life which has brought him to death's door, but he gets to decide whether to live on or not.