The pretentious General Newell received a call-up order on the eve of his wedding to return to the battlefield. He and his fiancée Pauline agreed to write a letter to report that they were safe, but the promised letter never came. Seeing that Pauline was overflowing with lovesickness, her sister Yi Lisabeth had no choice but to pretend to be Newell and write a letter to comfort her sister, and the heroic deeds fabricated in the letter were revealed...