The Prince in Sheep's Clothing - S1.E22

Kyohei is kidnapped by a bunch of crazy shopkeepers, however Sunako is accidentally kidnapped with him. Takenaga searches for suspicious areas, while Ranmaru brings Noi and Tamao to help find Sunako. Yuki is mistaken for one of the shopkeepers and is eventually taken to their hideout. Meanwhile, Sunako causes an uproar in the hideout, frightening the shopkeepers. It is revealed that the shopkeepers want Kyohei to return to the shopping district to save their businesses. Yuki is able to rescue Kyohei and meets up with the others. Sunako is shown residing in house of Kyohei's parents.