A couple in the shared entrance of an apartment building exchange a passionate embrace. A single man misinterprets their public display of affection as mockery and decides to use some催● goods he found by chance to vent his long-held grudges. 'When you wake up... you'll want to bear the child of the man in front of you.' As the effects exceed his expectations, the man starts to get carried away, controlling not just the wife but also the husband, infiltrating their daily lives...
