Just when Blanca tries to convince herself that she doesn't care about Liguori, having discovered his relationship with the journalist Marinella, her son disappears. Commissioner Bacigalupo considers a voluntary departure, but Blanca discovers that little Gabriele has been kidnapped. Blanca collaborates in the investigation by listening to the kidnappers' interceptions, but she feels ready to make a difference also on the field, not just behind the scenes. However, choosing her will have serious consequences for her.