During World War II, a rookie soldier known as Snafu faces a new enemy far from the battlefield: malaria. The film follows this clumsy yet charismatic character as he is warned about the dangerous consequences of not taking precautions in the jungle. When a particularly mischievous mosquito, calling himself Malaria Mike, shows up in the camp, the situation becomes awkward in a hilariously dramatic way.
Snafu, who has a special talent for getting into trouble, neglects all health and safety rules. As he and his group dive into the jungle, laughter and chaos are inevitable. From tropical bites causing exaggerated reactions to a comedic clash with a military doctor trying to educate the soldiers about the importance of protecting themselves against malaria, the story challenges men's indifference towards the diseases that lurk.
Through a series of hilarious and surreal encounters, Snafu learns the lesson that preparation and prevention are just as important as bravery on the battlefield. In the end, he must face not only his arch-nemesis Malaria Mike but also himself, discovering the responsibility that comes with being a soldier. Filled with humor and teaching moments, this animation captivates audiences while transforming a serious topic into a vibrant adventure.