Il mistero della verità nascosta

It was an afternoon like any other for young Domenica, at her grandfather's police station doing her holiday homework. But a case was about to upset the quiet days of the commissioner and his granddaughter.
 A phone call reveals weeks of threats hidden in notes, increasingly bold ransom demands, and the shadow of a looming kidnapping. A child is in danger and time is running out: the date is approaching.
 A long list of suspects, a house with no way out and investigations that seem to lead nowhere. The culprit could be anyone. Past and present intertwine in this exciting thriller, full of suspense and twists.
 A race against the tolling of the pendulum, a truth that seems impossible to find. Will Domenica and Commissioner Napoleoni be able to solve the mystery and find that hidden truth?
 After the great success of the cases of investigator Porrini and his trusty assistant Duccio, Cristiano Girard surprises everyone with a new intriguing thriller, a new mystery that will leave you breathless and a new couple ready to solve even the most impossible of cases.