The engaged couple Ayumi and Takayuki must seperate for a few years in order for her to pursue her dream of finishing university and becoming a teacher. They promise each other fidelity and to get married immediately upon her return. But Reiko will have none of this. She has loved Takayuki since they were childhood friends and she vows to use her rich familly's underworld connections to utterly destroy Ayumi. What will be Ayumi's fate?