15年前，太平洋上出现了一个连接不同世界的门户。相反的世界——塞曼尼的世界——拥有与数百年前地球相似的文明。现在，来自剑与魔法世界的年轻骑士和地球刑警组成了一个奇怪的组合，两人正朝着共同的目标前进！全金“；作者何东明和村田莲二产生了重大影响。
Video artist Ryosuke visits the suburb of Furano in Hokkaido, tuikan.cc where his friend lives, in order to shoot a video. His car breaks down and Ryosuke decides to walk to a house and ask for a phone. The person that opens the door is his former girlfriend and first love Haruka. They meet for the first time in 23 years. Even though Ryosuke knows that she is married, he takes her to his video shooting and they get close. Ryosuke leaves Hokkaido in 2 days and he asks Haruka to spend one more day with him.
