An overworked salaryman and a mischievous cashier form an unexpected bond when they light up together! After the stress of a medical misdiagnosis, Sasaki resumes his strange yet calming nighttime smokes with Tayama. Yet he's still unaware that Tayama and Yamada, his therapeutic idol, are the same woman! Sasaki and Yamada are merely customer and cashier inside the store, but as more quirky supermarket employees enter the mix, will Sasaki's relationship with Tayama begin to change?