A stormy night when a typhoon hit directly. The Sakamoto couple was supposed to have a dinner party with his wife's colleague, Eriko. However, transportation stopped and her wife could not return from work, and Eriko, who happened to be nearby on business, came soaking wet. Her husband, who had a crush on Eriko before marrying her wife, couldn't stop her heartbeat from spending time alone. Far from subsiding, the storm intensifies, and the distance between the two gradually shrinks as the sound of the rain intensifies.
