5 university students gather to exchange information on their job search activities. They encourage each other and post their thoughts & worries on Twitter, but behind that they have a lot on their minds. Takuto Ninomiya observes those around him. His roommate Kotaro Kamiya has a bright personality and communicates well with others. Mizuki Tanabe is Kotaro Kamiya’s ex-girlfriend. Takuto Ninomiya has feelings for his roommate's ex-girlfriend. Rika Kobayakawa is determined to land a job. Takayoshi Miyamoto is critical of job-seeking activities, but he later tries to get a job.

2007 Japanese film

浅海晓生（洼冢洋介 饰）是一名高中老师，一日，学校里某个女孩的身影映入了他的眼帘令他激动不已。原来女孩叫做三崎结花（常盘贵子 饰），在大学时期曾和浅海有过一段浪漫的情缘，可是由于意外，两人失散。此时的结花要比曾经更加富有魅力，正当两人为这难得的重逢高兴万分时，强烈的地震袭来，四周陷入了一片黑暗。
当浅海再度睁开眼睛时，整座学校连同数十名师生居然被传送到了未来，而人类对环境没有节制的破坏使得这里不再适合生存。空气的混浊，食物的短缺，变异的物种，肆虐的疾病，险恶的人心，在这样恶劣的环境中，浅海能够保护结花和信赖自己的学生们吗？