From an unloved child, who was abused by her mother for many years, Lida grew up to be a timid and unconfident woman. Her personal life was not going well, so the girl decided to devote herself entirely to science. But everything changed overnight when, in the summer, on an archaeological expedition, Lida met Mark, who was ideal in all respects. Frightened by the sudden surge of feelings, she could not even imagine that he, adored by women of all ages, would pay attention to her. Lack of self-confidence prevents Lida from accepting his sincere love.