The hero - Daniels - as a result of a car accident, acquired paraabilities: - sometimes he is suddenly transported at the same point in space, to the distant past and lives in it for some time; - hears voices, negotiations of inhabitants of distant stars; - discovers an intelligent creature immured in the thickness of the rocks , expelled in ancient times from some star. The prisoner of the rocks is guarded and waited by another intelligent creature - a sparkling ghost - either the prisoner’s faithful dog, or his shepherd. Kindness and interest in any living creature, attempts to help him allow the hero and the ghost to find a common language. The idea of freeing the captive of the rocks: to reproduce him according to the known gene code.