The manager of a quilt factory retires, leaving the job of running it to a woman. She resolves to rebuild a new factory to meet the vision of the president, giving up much along the way to become the "mother" of the factory.

The National Security Agency of North Korea is fighting against the conspiracy of the imperialists and class enemies to protect the dignity and authority of the Korean government and leaders. Not even a single case should be allowed to remain unsettled in the work of devotedly defending the headquarters of the revolution and defending the security of the socialist system.