There was a rumour among the young people in Harajuku, Tokyo. There is a place called Ura-Harajuku somewhere in Harajuku, and it seems that there is a shop run by a witch. The witch's name is Nina. A young witch with a chameleon and a pig fulfills the secret wishes of her guests. Her method is to invite her to a mysterious space and look into the "real feelings" deep inside her heart. Customers are sometimes excited, sometimes hurt, and make their own choices to fulfill their wishes.

Recap of first 6 episodes of Koisuru Asteroid.

Now that Akari Mizunashi is a Prima Undine and head of the Aria Company with her own apprentice, Ai Aino, she can't help but reminisce about her time as a Single. She has new responsibilities and much less time on her hands, but these changes bring with them new forms of miracles that Neo Venezia can give. Growing up into new roles is hard, but Akari can always count on the friends she's made on Aqua in times of need.

Akari Mizunashi dreams of life after attaining her goal of becoming a Prima Undine, but upon waking realizes that she might not actually have the confidence to run Aria Company on her own. Wary of the future, she seeks advice from her mentor Alicia Florence—one of the three great "Water Fairies" of Neo-Venezia. Much to Akari's surprise, Alicia reveals her own struggles of the past, but also shares the steps she took in overcoming her self-doubt of running the company and taking on an apprentice. Finding solace in her teacher's words, Akari prepares to embrace whatever trials she must overcome on her path toward achieving her dreams.