The near future, the golden age of astronomy... Students Vasily Raskosykh and Dmitry Balyasin, after completing their first year at the Institute of Interplanetary Relations, are required to undergo a summer internship on one of the Earth-like planets of Deep Space. Friends as part of an archaeological expedition go to the planet Titanus. Excavation of the ruins of the ancient Reptilian civilization - what could be more exciting? However, friends also have personal plans for this expedition. Give the historian Vasya the answer to the secrets of the Cemetery of Black Plates, strangely adjacent to the City of Reptilians. Biologist Dima dreams of nothing less than finding a plant unknown to science on an alien planet and naming it after himself in Latin. But the accidental discovery of a priceless Alien artifact draws friends into a whirlpool of amazing adventures, from which it will not be so easy to escape unscathed... Contains obscene language.