Amidst the impersonal hubbub of Paris' Orly Airport, strangers meet, secrets are revealed, and sudden intimacies develop in this beautifully observed mosaic of lives in transit.

Thomas Engel is always anxious to avoid conflict. At any cost. This compulsive striving for harmony, however, proves to be his road to ruin. He will fight for a peaceful solution. Violently, if need be.

Theres and Kenneth are both young when they first meet whilst on holiday. They fall in love but are unable to prevent themselves from losing each other. Thirty years later, in another country, another couple: Ariane leaves her husband David because she no longer loves him. The paths they both take lead them to Kenneth and Theres.

A Danish summer: long days turn into blue nights. A tunnel is being built to connect Denmark and Germany. Three people meet and part ways again.

Alma is a scientist at Berlin's famous Pergamon Museum. In order to obtain research funds for her studies, she accepts an offer to participate in an extraordinary experiment. For three weeks, she must live with a humanoid robot with artificial intelligence designed to allow it to morph into that of her ideal life partner. Enter Tom, a machine in human form, created to make her happy.