Houtarou and his group from Furasu High School go on a school trip to Kyoto. Houtarou is assigned to a group study with Rinne and Kajiki, and by chance Kajiki meets a girl named Hijiri, and they hit it off. They immediately become attracted to each other.

At the same time, one of the Three Dark Sisters, Clotho, was also sighted in Kyoto in order to obtain something. But Clotho happens to see Houtarou and the others, and in her anger, she creates a new Malgam...!