The protagonist's live-in girlfriend, Yukino Hosumi, subjected him to daily verbal abuse due to work stress.

One day, having finally reached the limits of his patience, the protagonist runs away from home.

As the protagonist doesn't return and ignores her attempts to contact him, Yukino finds herself increasingly unable to bear it.

This is a story about the desire to make his cool, older girlfriend understand.

This work is also published on "Kakuyomu."