Katya and Misha live in the same city. They love books, music and travel, but know nothing about each other. And, perhaps, in real life they would never have crossed paths. And even if they crossed paths, they would hardly pay attention to each other. However, an ordinary acquaintance on a social network, started with a simple word “Hello,” radically changes the lives of two young people. And from the first date they will understand that now they will never be able to live without each other.