La red púrpura
(Book)

A hot summer day, Inspector Elena Blanco, in front of the Case Analysis Brigade, paves a family's home and arrives at the teenage son's room. Her suspicions are confirmed on his computer screen: the boy is watching live how two hooded men torture a young woman. Powerless, witnessing the sadistic spectacle until the death of the victim. How many before will have fallen into the hands of the Purple Network? The BAC has been investigating this organization for months that deals with videos of extreme violence on the Deep Web. And throughout all this time, Elena has kept secret, even from her partner, the sub-inspector Zárate, her greatest fear: that the disappearance of her son, when he was no more than a child, could be related to this macabre plot . Where is Lucas? Who is he now and what limits is she willing to transgress?