"Anything you want to try doing?"
The protagonist, Toru Sumiki, loses the will to live after being diagnosed with a fatal illness. Toru's doctor insists they should make the most of the little time they have left, and they sign on as a temporary manager of a hookah lounge.

Through this new job, Toru meets three very unusual girls. Although cheerful at a glance, they're battling with work problems or past trauma,
searching for a place to belong. As Toru begins to bond with them through hookah, what will they find once the girls fully open up?

The story begins on an ordinary morning when you arrive at the company as usual, only to discover that all your colleagues believe you're about to resign. They see you as a traitor to the company and gang up on you. To figure out what's going on, you embark on a journey to protect yourself with your briefcase. After witnessing the darkness within the company, you decide to quit by defeating the company!