During ten of years an eccentric rich adopts in infantile age six girls from the different corners of earth. Each of them got the name in honour the star, included in constellation of Pleiades, or Seven sisters.Roman is begun with that one of sisters, Maya, hears about the oxymortia of father. She is directed in the house of childhood, to Switzerland, where all gather, to know the last will of father. In a house they see an enigmatic sphere, on the names of all sisters and places of their birth are sinken that.Maya becomes the first, who decides to know about the roots. She flies in Rio de Janeiro and, securing support of local writer Флориано Квинтеласа, dipped in secrets the past that appears it is closely casebound with legend about seven sisters and about their mysterious destiny.