Story about the strange disappearance of a young girl, Paula García, who reappears after eight years, having aged to 17 years old. Marcos Eguía is a young policeman assigned the case to investigate the mysterious return after the appearance of Paula, when everyone thought she was dead. However, not everyone will make the girl's return simple, including Lalo Ruiz, the journalist who covered the news eight years earlier and who suspects that the family is involved in the disappearance and who also does not trust that Paula is who she says she is. In the difficult circumstances of casting light on the mysterious case, Eguía will end up falling in love with Paula, generating greater complications in the investigation.