Pat Jackson, a former Navy officer, is hired by Li Po Chang to command a gunboat up the river in the 1920s. As he departs, he leaves Wildeth at a mission for her safety. However, upon his return, he finds the mission under attack by communists, and must defend it to potentially regain his Navy commission and marry Wildeth.
Shanghai Madness
A former Navy officer, Pat Jackson, is tasked with captaining a gunboat on a treacherous river expedition in the 1920s, hired by Li Po Chang.