"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?