The episodic film based on the Slovak book Once the secrets are only professional by Pavol Zelenák. In four tragicomically tuned stories the viewer learns what can happen when a bank official, a pastor, a doctor and a minister disclose or abuse a professional secrecy. Regardless of the reason for this acting, they can cause unusual problems or even tragedy.

By a Professional Secrecy

It tells the story of a mentally handicapped uncle and his nephew, whom fate brings together at a given moment to gradually form a bond that is a presentation of the strength and "power" of friendship.