The series focuses on a professional boxer who chooses to become a manga artist after sustaining an injury. The man takes in two cats: Kuro, who is very timid, and her younger sister Chin.

The first episode of "season" one was pre-aired on the Fate Project New Year's Eve TV Special 2020 program.

An alternate retelling of the beginning of the original series. Mikako and Tsutomu lived next door to each other since they were little. They both attend an art school, where Mikako is pursuing her dream of being a fashion designer. They formed a club called Akindo with several of their friends. Akindo participates in flea markets, where they sell their creations—clothes, dolls, and artwork.

The protagonist, Kouda Mikako, is a student of "Yaza Gaku". Specialising in fashion design, Mikako dreams of becoming a fashion designer with her own brand. Living next to her is her childhood friend, Yamaguchi Tsutomu. Even though they have been close since they were young, they share a platonic friendship. However, Tsutomu has been gaining popularity, especially with the girls, because he seems to resemble a popular vocalist from a band and somehow, Mikako begins to see him in a different light. This is a story about how youths cope with dreams, love and friendship.