Among the audience were leading officials of the party and armed forces organs, ministries and national institutions, those and working people in Pyongyang.

The opera showed with vivid artistic canvases the source of uncontrollable power of brave fighters of the Korean People's Army who devoted themselves to defending Wolmi Island, the island of the country, against formidable enemy out of match by use of only four artilleries in the Fatherland Liberation War.