Hwa-an, who disguised herself as a man in her older brother's place and joined the army, becoming known as 'General Bi-hong'. However, when she lost her use value, she had to get married as if she had been sold to Heo Ji-hang, the family's fiancé, and was murdered soon after. However, the moment she was close to death, Hwa-an was reborn as a weak girl with the same name. Hwa-an, who dreams of a new life while training himself not to repeat the past, gets involved in a murder case and, as fate would have it, rejoins the army and lives as a soldier...

Note: Derived from a chinese novel, this work received a cdrama adaptation under the title 'Legend of the Female General', released in 2025.