在年轻女孩露露（弗兰西斯卡·内里饰演）眼中，她哥哥的朋友巴勃罗（奥斯卡·拉多瓦饰演）一直是她心中的暗恋对象。终于，有一天，露露和巴勃罗发生了关系，在那之后，他们长期分离。几年后，巴勃罗回到了露露身边，两人自然而然地结婚了。
Min joong and Ga hee are a campus couple and friends of Geun tae. Gentai has a crush on Jiaxi, asking her out to dinner and telling her how he feels about her. Ga hee knew his feelings, but she told him that she had fallen in love with Min joong and did not acknowledge his feelings for her. Gentai was dissatisfied with Minzhong's treatment of Jiaxi and felt sorry for her. Therefore, Genta came up with a plan to break them up by introducing a girl named Abbott to them...
一次偶然中，驱与由佳被传送到了一个天上有一轮红色月亮的异世界，在这里，他们成为了一些外形可怖的怪物的猎杀对象。好不容易死里逃生回到原来世界的驱发现，那个被称为“赤夜”的时空正在慢慢侵蚀正常的世界。 共有七人被卷入“赤夜”战争，他们的共同点便是均为绫女丘市虹绫馆学园的学生，为了生存，为了查明事件的真相，也为了保护自己所爱的人们，这命运选定的六人必须齐心协力，共同战斗。
