Maria works as an office lady in Shibuya Ward. Working late into the night due to overtime, she suddenly realizes it's almost time for the last train. She rushes out of the office, but a torrential downpour accompanied by thunder begins. She misses the last train, and to make matters worse, all the nearby accommodations are fully booked due to the heavy rain. Her tragedy begins when she takes shelter in a nearby abandoned warehouse—a soaking wet office lady catches the eye...