四位男女主角艾力克斯、克里斯、艾莉克丝、克莉丝，各有一方是负担起经济的来源，年纪也较长，另一方则反之，没有固定工作也年纪较小，他们因为这样相恋，最后也因为这样分开。个人感官，真实生活中负责经济来源的一方，比较容易自然而然…

Somewhere in Berlin. But not just any time, this is here and now. A postman delivers a parcel and, soon afterwards, everything changes. A terrorist attack rocks a family to the core. Maxi – who loses her mother, her brot…