Lt. Dan Oliver, an American soldier in Korea, agrees to deliver a jade dragon statuette to a curio shop in Los Angeles. Soon after his arrival, he is murdered. Phil Ramsey and Ginny O'Donnell trace the murder to the shop of Professor Kim Ho. Ramsey receives a package mailed to him by Oliver from Honolulu that contains the jade dragon, and takes it to the curio shop to force a showdown with Kim Ho. He is attacked by Ho's hoods and is about to be killed when Ginny arrives with Police Lt. McLaughton and the police.
In 1868, an American scientist and his team become hostages of fanatical pacifist Robur who uses his airship Albatross to destroy military targets on Earth.
A crooked deputy warden at San Quentin Penitentiary tries to frame a sergeant of the guards, Jack Holden, for the killing of a guard and a prisoner during a jailbreak.
A soldier returning home from battle joins forces with villagers seeking justice after their families are brutally slain.
