In the war-torn provinces of China, a mercenary named O'Hara is on a mission to deliver a large sum of money to Chinese rebels fighting against the tyranny of General Yang, a ruthless warlord determined to seize control. O'Hara's journey is fraught with danger as he navigates through Yang's territories, relying on his cunning and combat skills to avoid capture. During his quest, O'Hara encounters Judy Perrie, a foreign woman entangled in her own troubles. Their paths cross in unexpected ways, and Judy becomes an essential participant in O'Hara's efforts, inadvertently pulling her deeper into his perilous mission.

As O'Hara and Judy attempt to outmaneuver Yang's forces, they face numerous challenges that test their resolve and resourcefulness. They encounter a myriad of characters, from allies to adversaries, each adding layers of complexity to their mission. With escalating tension and danger, their objective of supporting the rebels becomes increasingly difficult. Together, they must navigate betrayal, deception, and the ever-present threat posed by General Yang as they strive for victory.