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.
内容为描写自宇宙侵略者手中守护地球的“超级警备队”(ウルトラ警备队)，以及协助地球人的英雄“超人七号”的活跃故事。 本片是以ULTRA系列（空想特摄系列）第4部作品名义（第3作为东映制作的《CAPTAIN ULTRA》）企划的作品。
