Ae-shim, a waitress, meets Yun-gu and ends up living with him at a rest area restaurant by the industrial highway. However, Yun-gu treats Ae-shim badly. One day, the vagabond Jun-tae shows up in front of Ae-shim. He seduces her and they plan to kill Yun-gu and get his fortune. But Yun-gu catches on ...