Journalist Lyuba's life is going according to plan: she works as a TV host and has a rich and successful fiancée. The plan is messed up when Lyuba's cell phone dies. She asks a random passer-by to use his phone. The passer-by, whose name is Sergei, has also been leading a quiet under-the-radar life before this meeting. Their encounter will trigger a series of events that will change their lives.