The stage is set when Ichirou Gomen, a newbie producer of the record company Gaia loses yet another production opportunity to inexperience. Wanting to pass on his childhood dreams of stardom to a fledgling singer, he toils learning the process day by day through failure. However, his life is sent into a loop when he follows a beautiful performing voice, the voice of Jam Hiiragi, playing live to a group of homeless people at a streetside. Wrangling the prodigy talent and her bratty complications, together they face off and challenge the professional world of the music industry.

"Kasumi-sou" is a cheap shared house where young people aspiring to become manga artists gather. Five people, both male and female, live there. A self-proclaimed "romantic comedy master" who spends all his time playing games, an aspiring shoujo manga artist with multiple boyfriends, a girl who won an award from a major magazine at age 19, a negative young man who falls in love with her, and a currently unemployed manga artist whose work has been canceled... They spend their days working hard together, but in fact, the house harbors a secret. A shocking "manga artist's house" drama unfolds under one roof! (Source: Comic Days, translated)