三名女大学生的爱、恨、嫉妒和愤怒都无法控制
新干线超进化研究所为了从诞生于“漆黑新干线”的巨大怪物体手中守护日本的未来， 人们开发了“新干线变形机器人SHINKALION”。 具备与SHINKALION较高适合率的孩子们成为驾驶员， 与研究所员齐心协力，面对强大的敌人！ 究竟“漆黑新干线”的目的是……。孩子们能否守护日本的未来……。 变身！SHINKALION！
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.
