Synopsis

Kishibe Mitsuru is a 31-year-old single man. After dropping out of university, he started a business capitalizing on his exceptional love for coffee, but it spectacularly failed, leaving him in a NEET position, completely unemployed for the past six years. However, he constantly maintains the desire to work and has always held onto the wish to somehow manage without relying on others.

 

Mitsuru possesses an unusual ability – “being unbeatable in verbal arguments.” Whenever faced with disadvantageous situations, he deploys various sophistry to mask his true nature and get by in life. However, one day, the situation takes a dramatic turn when Mitsuru’s sister, Akiba Ayako, arrives with her family at the coffee shop run by their mother Kishibe Fusae, claiming it’s a “temporary evacuation for home construction.”