A strange series of murders are being committed in Nice on the French riviera. The commissionaire Carella is in charge and tries desperately to find a missing link between all of these murders.—Jean-Yves Simon <[email protected]>

A police detective investigates a series of killings of unconnected people by a mystery sniper. One of the victim is an ex girlfriend of the detective who tries very hard to find a missing link between all these murders. Though the detective have linked the victims to money laundering, narcotics and prostitution, nothing adds up to a motive for murdering them.—[email protected]

In Nice, Inspector Stéphane Carella returns from vacation with his friend Jocelyne Rocca. Soon he has to investigate the murder of a wealthy and wolf businessman by a sniper. Then two other successful man are murdered in the same way and Carella does not find the link for the murders. When he meets Jocelyne in his apartment and she is murdered in front of his building, Carella believes he has found a clue to be followed.—Claudio Carvalho, Rio de Janeiro, Brazil