Rejoice and be Happy.

The story of Nahumi, a sensitive young man who dreamt of being the lead singer of the military rabbinate choir. Unfortunately, his dream was cut short when he was replaced by Dudi, the ultra-Orthodox YouTube star. Everything is about to change when Brigadier General Elhanan (an Israeli hero with two bionic hands) is appointed as the new Chief Military Rabbi, especially when he has big plans, that include Nahumi as well.