在一所看似与世隔绝的女子艺术学校里，女孩们无忧无虑，享受着她们丰富多彩的青春。在绘画教室里，国王般的美术老师（金子通昭饰演）站在最上面，而女孩们则充满敌意，盯着被称为天才的女孩兰（清野清吉饰演）。
赤冢正义（Justice）通称正义，他的掌心有一个刺青。那不是普通的刺青，而是能够扭曲时空、创造出“无”、并带给周遭毁灭性伤害的特殊兵器——“咒纹”。
Elya, 20, is a student and a future ecologist. One day, Matvey, the head of a construction company, came to her university to discuss the development plan for an old forest park. Elya did not hesitate to crush his project. Matvey is very interested in girls' confidence, And used his usual influence method - he just tried to ; purchase She, but Elya doesn't need a sponsor. Then, Matvey was surprised by her indestructibility and placed a bet on Elya: romantic seven days according to his rules. If the girl still decides to leave after that, he will refuse to build a skyscraper in the forest park. When Matvey really paused design work, she agreed. Elya thinks she's a bit like the movie 'Beautiful Woman' The female protagonist in, but it turns out that Matvey is not the person she imagined.
