Translation Difficulties

Victor Volkov is a famous writer whose books are popular all over the world, going through a divorce and deeply mired in his problems. Aileen Brennan is a megastar from the States, her songs are known worldwide, and she is in depression due to her breakup with her gigolo husband.
Each of them lived their vibrant and colorful lives, but they were not happy. By chance, they find themselves in the same place at the same time. One glance, one smile, a spark, and time stopped for them.
Victor and Aileen abandon everything and set off on a summer journey through Europe. But how can they understand each other if they speak different languages? Is this just a summer romance or something more?