在监狱里，奥兹遇见了被称为“染血黑兔”的艾莉丝（小野大辅 配音），在艾莉丝的帮助之下，奥兹成功的逃出了监狱，并意外的回到了十年之前。 重新获得自由之后，奥兹决定查明整个事件的真相，揪出想要抹杀他存在的幕后真凶。在此过程中，艾莉丝在奥兹的帮助之下亦试图寻回他失落的记忆。两人来到了传说中的禁忌之地，究竟有怎样的秘密隐藏在那里呢？
森津和子（由Kazuki Kazuki配音）在一所高中担任代课老师。由于一次悲惨的经历，Kazuko紧紧地闭上了自己的心，不再接受任何人的照顾。陆生爱上了这样一个孩子，默默地守候在她的身边。叶忠清（由宫本裕也配音）是一个早熟的女孩，她很早就离开了家，进入了社会。一次偶然的机会，她爱上了陆生，并意识到了他对Koko的感情。
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.
