When Ruslana floods her Munich flat, Vladan, a former Boxer from Serbia, comes to her rescue. It is the night when Ruslana's son Bogdan should finally come from Kiev. He rather falls in love with the spoiled pop-starlet Maria, for whom he is working. Both, however, are depending on Maria's rich patron Jora. The same night in Belgrade Vladan's son Zoran meets Jelena. But she intends to leave her homeland the next day, forever. Three cities. Three Love-Stories. One night in Europe.

The film tells about the complex relationship between two chemical scientists. Viktor Sviridov arrived from the province, where he works as an engineer at one of the factories, at the metropolitan institute in order to defend his project related to an urgent scientific problem. However, without the support of a longtime friend Alexei Grekov, he has no chance: most members of the academic council are opposed to his project and himself. But Grekov is also forced to choose between his wife's scientific career and obligations to another.