Maki Tomoda, visiting Tokyo for a class reunion at her beauty school, stays over at her nephew Katsuhiko's apartment. As beautiful and stunningly proportioned as ever, she has always held a special place in his heart. Living alone and worn down by daily loneliness, Katsuhiko finally crosses the line of reason. Returning from the reunion drunk and fast asleep, Maki is cautiously touched by Katsuhiko, who can no longer resist his desires. In the quiet of the apartment, emotions tremble and shift.