After Kaos and Koyume start living at the dorm for a while, they all decide to go take a trip into the city together. There, they decide to go to a crepe shop and a huge art store and enjoy their time together.

One hot summer night, Kaos spots someone suspicious while she’s in the bath. She looks in that direction again, but no one’s there. Kaos is terrified and heads back to her room with Koyume... But then a mysterious dark shadow chases them from behind!

No matter how hard she tries to come up with a new idea, Kaos can’t seem to draw a new storyboard and she descends into the Kaospiral. Meanwhile, Koyume also hasn’t finished her storyboard, so she plans to go out for a change of pace. Kaos is amazed that Koyume has all these ideas that she would never think of so she tries to adopt the Koyumethod herself and goes out with her.