Izaya and Shizuo prepare to face off as the city fills with a mob possessed by Saika.

The Gentleman Thief sends a note threatening to steal a gym owner's prized gold medal! Kindaichi and the police stand guard ready to catch the infamous scoundrel, but then tragedy strikes!

Hi! Rena here! We're gonna play with fireworks at Komatsu-san's workshop. There are many different kinds of fireworks and Rena likes them all! Ushikou-san is gonna buy them for us. I wonder what kind he'll get? I'm sure they'll be wonderful......probably!

Mavis and the treasure hunters enlist the good people of Magnolia to stage an uprising against their tormentors, the evil wizards of Blue Skull. It also helps that they now have their own magic power with which to fight back. But what happens when their goal turns out to be much more than a lost treasure?

Shigamine surprises everyone by teaming up with Kazane to battle Kemura and an evil Captain Answer. Kazane struggles with her guilt, while Shigamine learns what it truly means to be a hero. Tasuku uncovers the truth about Suzaku, Sophia, and Kyoya Gaen.

Due to overwork, Kashima loses his magical abilities. Fraught with the fear that he may never be able to wield magic again, he wanders to the location where he and Toyohi had shared a special memory together. There, he happens to run into Toyohi himself...

A recap of episodes 1-6

While in Italy, Lupin gets a call from someone claiming to have kidnapped Fujiko. The kidnapper blackmails Lupin into stealing a marionette once owned by Gennai Hiraga and now being kept in a mansion in Tokyo. Lupin hurries to Japan, steals the treasure, and takes it to where Fujiko is held, only to learn that her kidnapping was staged. Standing with Fujiko is the great detective who has solved many difficult cases, Akechi Holmes Kousuke, and Lupin is arrested!

Instead of going home, Kayo has spent the last few days in a disused school bus while being supported by Satoru and the others. Only Sachiko and Yashiro begin to realize that something is going on when they observe changes in Satoru’s behavior.