A crime drama focusing on the scientific aspects of crime investigations.
Carlo is a doctor that has recently lost his wife. Affected by the loss, he is supported by his family and friends, and, above all, for the love he feels towards his little daughter. And then, one day, he meets Camille.
In Italy, a woman fears her sister has been kidnapped; Inspector Enzo Avolfi fears it's worse. They team up to rescue her from a sadistic killer known only as Yellow.
