They are killers. They kill with unbelievable precision. They fight Kung Fu style and are seen in Japan as a symbol of vigilance - the mantises. Their triangular head with its unique flexibility is conspicuous. Two overdimensioned eyes fixate the distance to their prey rapidly and three-dimensionally. The chest segment of the mantis is prolonged and equipped with spiny appendages that can spear their prey as fast as a jack knife. The mysterious aura that surrounds the praying mantis has a lot to do with the fact that they are rarely seen. They have adapted to their surroundings perfectly. No matter whether leaves, blossoms, tree bark, sandy floors or even orchids - the mantis adjusts to all environments. We observe mantises with our cameras whilst they are hunting, when they shed their skin and whilst breeding and eventually the females practicing their cannibalism. We were also on hand when the female produces a nest of foam on which to lay her eggs; all filmed with time lapse and real-time cameras. A film, that comprehensively documents the secret life of the mantises for the very first time and provides us with unique footage thanks to state of the art equipment.