Airi Aikawa, a working manga artist, has a former art-class student and much younger childhood friend named Hinaki. When Hinaki is on the verge of giving up on entering art university due to personal circumstances, Airi boldly suggests that they start living together. However—Airi is hiding a certain secret, one she can’t tell anyone, not even Hinaki…!? A cozy, age-gap roommate comedy about a manga artist and a budding art student!