Because

Christian, a reclusive young man from Leipzig, gets a job working the night shift at a big-box store. He's trained to stocks goods and operate a forklift by Bruno, a wistful former truck driver, who introduces Christian to a colorful group of overnight workers, including Marion, with whom Christian develops a troubled infatuation.

South America, 1960. A lonely and grumpy Holocaust survivor convinces himself that his new neighbor is none other than Adolf Hitler. Not being taken seriously, he starts an independent investigation to prove his claim, but when the evidence still appears to be inconclusive, Polsky is forced to engage in a relationship with the enemy in order to obtain irrefutable proof.

Clara and her two sons escape from her abusive husband with little more than their car and plan to start over in New York. After the car towed away, the family meets Alice, who gets them into an emergency shelter. While stealing food at a Russian restaurant called ‘Winter Palace’, Clara meets Marc, who has been given the chance to help the old eatery regain its former glory. The ‘Winter Palace’ soon becomes a place of unexpected encounters between people who are all undergoing some sort of crisis and whom fate has now brought together.

A boozy lowlife tries to bury the truth about his crazy stepson's suspicious death, but a nosy newspaper columnist and the young man's mother complicate matters.