Tsuyoshi is a 22-year-old third-year university student. He's a busy bee, juggling classes and a food delivery job, and always with a can of strong chuhai (a low-alcohol beverage made by adding distilled spirits to non-alcoholic beverages) at hand. Living alone in a small apartment, his quiet life takes an unexpected turn when he finds himself entangled with Yui Koriyama, a married woman he has admired since childhood. What starts as a simple