Rita is a poetically gifted girl who is just beginning to search for her place in this world. To realize her dreams and escape from her father, who began dictating his rules to her after her mother's death, Rita gets a job as a nurse for the daughter of a former teacher. Faith in herself will help her gain independence from the people and circumstances around her and go towards her dream.
The series takes place in a small Russian town where a deadly virus appears. Most of the inhabitants die, only a few people remain alive, who are affected by sleeping sickness: people cannot wake up on their own, and after two hours of sleep they fall into a coma.