Didier Karon (June 12, 1963) began his career as an employee of a small bank. But soon the creative nature of Karon demanded changes.

He tries himself in literary genres, writes the first play "Charity on Order", which was staged at the "Splendid" Theater, and several one-act plays, tries the role of an actor, filming in small serials.

Recognition and success in 2002 will bring him the play "Present Happiness", by which he will withdraw his first feature film. Since then, Karon is actively working as a director, actor, playwright. Since 2008, he leads one of the oldest and most popular theaters in Michel in Paris. In his repertoire, two plays of Caron, "The Fake Note", in which he plays one of the main roles and the "Garden of Alfonso", are very successful today. The "false note" was written in 2017 and was shown at the festival in Avignon in the summer.

The world-famous conductor Miller has just completed his concert at the Geneva Philharmonic. He is dissatisfied with his orchestra and extremely irritated. In his dressing room, a spectator suddenly arrives, who came specially from Belgium to attend this concert. A long admirer of Miller's work, he longs to get an autograph and a photograph of the maestro for memory. But what is behind this meeting? Is it just a desire to express your enthusiasm or a pre-prepared plan? Meeting these two people will change the life of everyone, turning into a duel, as a result of which the world view and the philosophy of life of both characters will change.

Almost a detective story, where the victim and the hangman sometimes change places and keep the room in suspense for the whole performance.