Four strangers, born on the same day, find themselves in the same place at the same time. What is this: a coincidence or someone's thoughtful plan? One thing is clear - this day will be the beginning of exciting and dangerous adventures. Electra, a girl with mystical powers, with one touch of her fingers breaks a light bulb and turns off the electricity in several areas of Rome. Deciding to take a walk through the dark city, the guys encounter a frightened professor who begs them to keep his suitcase. From this moment on, the boys' lives are turned upside down. Inside the suitcase are strange objects that keep the secret of the legendary Ring of Fire. Will the friends be able to solve the mystery of the ancient Ring and get to it before the vassals of the Devil Geremite?