Sara, a quite librarian reluctant to enter into an affair following one that went wrong, and Bruno, a seemingly cynical guy looking for a one-night stand, become attracted to each other.
Sergio has a degree in botanics, but cannot find a job. Then, he gets the announcement that his former girlfriend is getting married.
Newlyweds Dario and Luciana discover that their quiet neighbors are hired assassins who killed a politician – and become their next target.
Don Matteo is a thoroughly ordinary Catholic priest with an extraordinary ability to read people and solve crimes. He’s a parish priest who never met an unjustly accused person he didn’t want to help.
