In the bloody era of gunpowder smoke and cherry blossoms, he broke into the enemy camp alone, using gentleness as his blade and resourcefulness as his armor, and dealt with the two deadly female spies in the spy bureau in Tokyo and Shanghai. When the beautiful love and the righteousness of family and country collide fiercely, when trust and betrayal are constantly reversed; see how the five lone heroes turn the tide in the turbulent undercurrent and compose a thrilling spy sea legend!
