The sole thing that gets the middle-aged Sasaki through his soul-sucking job is a cheerful smile from Yamada—the young woman who works at a nearby 24-hour supermarket he frequents. After every tiring day of getting berated by his boss, Sasaki stops by the store to have his spirit healed by his favorite cashier.After a particularly grueling day, Sasaki shows up at the supermarket, only to find that Yamada's shift has...