Best stories happen in real life, not movies. And these stories happen in the most unexpected ways and with the simplest things. In this case, it would only need a public piano at a Parisian train station and two complete strangers.
There is a single public piano at the Austerlitz station where anyone who knows how to play, or even those who don't, can take a seat and play. However, on this particular day, the regular commuters were lucky enough to witness an amazing event. A man sat down and began to play. Suddenly, after a few chords, another man reaches approaches him and starts to strike some keys. And that is, hundreds of people stop and hear them, jaw-dropping with their tracks. Time freezes. See for yourself: