Yutaro Kida, a worker at the Sasebo Naval Arsenal, volunteers for the navy but finds himself a cook's mate in the galley of a gunboat. But his dream is eventually realized when he is transferred to the new and powerful destroyer Yukikaze which he helped to build. When the Pacific War breaks out Yukikaze performs valiantly in the South Pacific, and while on shore leave, Kida meets and falls in love with Yukiko, younger sister of his commander.
Shoichi Kokubun (Yujiro Ishihara) is a roughneck street musician, who has a brother that is determined to propel him into stardom. In attempt to catch the attention of a popular jazz band, his brother appeals to their manager who has the power to make him a star. In a graphic portrayal of love, betrayal and success, Shoichi brews up a storm with a 'rat-a-tat-tat' on the drums.
A true semi-documentary drama depicting a record of a sheriff's challenge to the vivid evil of a sailor who embarked on a single underworld to uncover the crime of an inhumane international prostitution organization called "Japanese women's smuggling."
A yakuza boss and his right-hand, Hawasaki, escape from prison. the film concentrates on their relationship, emphasizing loyalty and thier eventual betrayal, enroute they get involved in money trafficking, a cop killing and horse racing scams before the inevitable tragic ending. A patch-work production.