The Earth community receives a request from the emperor of the planet Terry for permission to tour the young graduates of their elite boarding school space station earthlings. The Terrians are a mysterious race, and they are slow to reveal their secrets. The head of the secret service, tormented by bad feelings, nevertheless signs the permit, and a group of pets, led by their teacher, flies to the Titan 6 station. Here, fate brings young hearts together, weaving red threads, young teacher Melissa with two Terrian youths. How to resist the temptation of a girl, how to resist temptation?