The excitement is at its peak as everyone prepares for the unveiling of the archaeological discovery of the decade: a golden shofar from the Holy Temple.

But things take a mysterious turn when the renowned archaeologist behind the discovery, Professor Niva Avni, suddenly disappears.

Her grandchildren, Ruth and Muli, set out to find her and begin uncovering strange clues hidden throughout the estate. They return empty-handed, just in time for the grand unveiling of the shofar… only to discover that it has been stolen right from under everyone’s noses.

Now, the brilliant detective Nachshon arrives at the crime scene with his two children, Dina and Rachamim, to investigate a mystery that could shake Jewish history itself.