Takemura, the owner of a convenience store, was still hung up on his relationship with Miku from a year ago. Miku was a diligent part-time worker who was considerate of those around her, but she was actually a habitual thief. When Takemura discovered this, he impulsively raped her, and they began to have a depraved physical relationship ever since. Fearing that his wife would find out, he fired Miku, and she disappeared after that, but he could not forget that lustful body. One day, he gets a call from Manabe, the security company that had helped him out at the time...