The most popular girl in North Korea, Huang Gini. Her sensory and critical games are now starting! In the mid Korean era, Djini of Sungdu excelled in painting and calligraphy. Unlike other Gisan, she is also very intelligent, well-educated, and known as the best of the three. Byeok Gye soo is a scholar who came down from Hanyang to attend a dance. Unlike his noisy friends, he is upright and enjoys interacting with nature. He heard about Ginny, and his friends bet that he wouldn't be tempted by her...
然而在她心底,似乎依稀隐藏着对天野雪辉(富樫美铃 配音)的些许记忆。那一闪而过的片段,搅扰她的心神,以致无论如何也要弄清那名男孩的下落和踪迹。借着这份执念,她穿越层层时空,渐渐靠近时空之神Deus(若本规夫 配音)的所在地。下一位神的人选悬而未决,由乃的介入将会令事态如何发展? 本片根据えすのサカエ的原作改编,为该系列动画的OAD版。
一天,一艘名为“I401”的潜艇出现在她面前。就这样,这群人成了潜艇的驾驶员。4月1日,一群同志聚集在潜艇里,怀抱着拯救人类的伟大理想,包括黑暗无忧无虑的吉原义弘(宫泽义弘配音)、温柔机智的八一静香(富山直也配音)、戴着面具的神秘编织和尚(松本鸣人配音)和活泼可爱敏捷的伊豆(津田美波配音),为了夺回本应属于人类的领土,与敌人展开了一场激烈的战斗。