All is settled with the incident at Enkuboku—or so it seems until Majima, who should have been defeated at the old Radio Tower, reappears before Chisato. Majima planted a bomb in the Enkuboku, betting on the explosion when he challenges Chisato to a one-on-one fight. As Chisato's own time limit approaches, the final battle begins!

Chisato is dragged into a tough fight against Majima at the old radio tower, but Takina rushes in just in the nick of time. Meanwhile, the existence of the Lycoris is exposed to the public due to Majima's ploy. At Headquarters, Kusunoki's command is stripped, and a decision is made to dispose of the Lycoris inside the Enkuboku!?

The Lycoris of DA stormed the Enkuboku to stop Majima. Just before the operation, Takina rushes to Café LycoReco when Kusunoki informs her that they cannot get in contact with Chisato. However, after receiving threats from Robota, Chisato and Mika set out to rescue Yoshimatsu, who is being held hostage...

Chisato breaks the news that she will shut down Café LycoReco so that Mizuki and Kurumi do not get caught up in her personal affairs. Around the same time, Takina, who returned to DA, uses Majima as a stepping-stone to track down Yoshimatsu in order to save Chisato's life. They finally captures Majima's client and infiltrates their hideout…!?

Chisato's artificial heart was targeted. Now that the battery can no longer be charged, the remainder of Chisato's days are set. Kurumi, who chases down clues about the irreplaceable artificial heart, asks Mika about what happened back then. Meanwhile, Chisato is summoned to Headquarters as DA prepares for a large-scale operation to suppress Majima.

After learning that Café LycoReco is in the red, Takina decides to take charge of accounting on her own. Takina flawlessly breaks down everything from indiscriminately restraining Chisato from wasting bullets to shadowing the café's members. She even goes as far as planning a new menu item. But the menu item has a shape that’s too terrible to put into words!?

Mika received a text. Chisato happened to peek at that text and makes a huge fuss when she suspects that Kusunoki is trying to bring her back to DA! To prevent their plans, the four members of LycoReco join forces to rush the bar where Mika has a secret rendezvous!

An outbreak of serial attacks against Lycoris occur. In order to stay in groups, Takina decides to stay over at Chisato's house. But for these two, living with someone for the first time is full of unpredictable situations!? Meanwhile, Kurumi secretly searches through the information DA is holding and gets close to the surprising truths about the assaults on Lycoris.