Several sons of the empire, due to fate and curse, wanted to fight for the slim one-quarter chance of the kingdom's survival. They and an old man of unknown origin came to the 21st century through the time and space of an hourglass. The original love and friendship were like duckweed floating on the water, layer by layer. The so-called natural selection and survival of the fittest were only built on this foundation and changed. A visible beginning, an unexpected ending. After all, who is, finally, left?