At the Yamada Family’s vacation house, Muramasa enthusiastically reads Masamune’s “shelved” stories. Even Masamune can’t hide his happiness when he sees someone reading his novels so passionately. However, within Muramasa’s heart filled with unhidden love towards Masamune, there was indeed a change occurring, and so Muramasa makes a certain decision.

Gran and company visit the Lumacie Isles in order to wake up the comatose Lyria. Rosetta leads them to a giant tree nestled deep in a forest. She summons Yggdrasil, the primal beast that protects Lumacie, and explains that with her help Gran can enter Lyria’s consciousness.

While the recruits attempt to reason with Bertholdt, Commander Erwin charges forth in a desperate strategy to topple the Armored Titan.

Real estate company president Hiyama is murdered while holding a pair of scissors. The crime scene is very similar to that of an unsolved case from 17 years ago. Conan and Okiya beleive former candy shop owner Senba who discovered the body is the culprit, but are unable to determine how he brought the weapon inside the annex where the crime took place. Later, Conan and Okiya question the bodyguards standing at the entrance and identify the trick the culprit used to bring the weapon inside. They even find the weapon, and they begin solving the whole case...

It's time to see who will make it to the final showdown. Will Iida's Reciproburst be enough to beat Todoroki?

The final match of the World Buddy Masters continues, as Gao deals damage to Kanata and defends his life points. When Kanata uses his new card to survive a winning blow, the tournament's outcome hinges on his final turn.

Andy says that holes are his very life. Mix states that she hates holes. In training, they’re required to merge but refuse to do so. Despite the fact that their Gattai didn’t go well during training, Fudo sends them in to a real battle.

While digging a hole, Andy finds an ancient book and thinks that it is the legendary book called “The Book of the Twin Stars.” In the meantime, Jin gets on board the heavily armored Radius Gnis in order to mount another attack on Vega.

Still feeling the barrier between the guys and girls even after the academy became co-ed, Andy suggests changing the seating arrangements in the classroom. When he didn’t get the arrangements he hoped, he starts talking about an Element who disappeared.